37.5 is what percent of 310.6 - 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 310.6 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 310.6, so we can write it down as 100%=310.6.
4. We know, that x% equals 37.5 of the output value, so we can write it down as x%=37.5.
5. Now we have two simple equations:
1) 100%=310.6
2) x%=37.5
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%=310.6/37.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 37.5 is what percent of 310.6

100%/x%=310.6/37.5
(100/x)*x=(310.6/37.5)*x       - we multiply both sides of the equation by x
100=8.28266666667*x       - we divide both sides of the equation by (8.28266666667) to get x
100/8.28266666667=x
12.0734063104=x
x=12.0734063104

now we have:
37.5 is 12.0734063104% of 310.6