274.49 is what percent of 321.25 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 321.25 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 321.25, so we can write it down as 100%=321.25.
4. We know, that x% equals 274.49 of the output value, so we can write it down as x%=274.49.
5. Now we have two simple equations:
1) 100%=321.25
2) x%=274.49
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=321.25/274.49
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 274.49 is what percent of 321.25

100%/x%=321.25/274.49
(100/x)*x=(321.25/274.49)*x       - we multiply both sides of the equation by x
100=1.1703522897009*x       - we divide both sides of the equation by (1.1703522897009) to get x
100/1.1703522897009=x
85.444357976654=x
x=85.444357976654

now we have:
274.49 is 85.444357976654% of 321.25