37.71 is what percent of 915 - 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 915 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 915, so we can write it down as 100%=915.
4. We know, that x% equals 37.71 of the output value, so we can write it down as x%=37.71.
5. Now we have two simple equations:
1) 100%=915
2) x%=37.71
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%=915/37.71
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 37.71 is what percent of 915

100%/x%=915/37.71
(100/x)*x=(915/37.71)*x       - we multiply both sides of the equation by x
100=24.264120922832*x       - we divide both sides of the equation by (24.264120922832) to get x
100/24.264120922832=x
4.1213114754098=x
x=4.1213114754098

now we have:
37.71 is 4.1213114754098% of 915