21.35 is what percent of 199.25 - 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 199.25 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 199.25, so we can write it down as 100%=199.25.
4. We know, that x% equals 21.35 of the output value, so we can write it down as x%=21.35.
5. Now we have two simple equations:
1) 100%=199.25
2) x%=21.35
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%=199.25/21.35
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 21.35 is what percent of 199.25

100%/x%=199.25/21.35
(100/x)*x=(199.25/21.35)*x       - we multiply both sides of the equation by x
100=9.3325526932084*x       - we divide both sides of the equation by (9.3325526932084) to get x
100/9.3325526932084=x
10.715181932246=x
x=10.715181932246

now we have:
21.35 is 10.715181932246% of 199.25