37.7 is what percent of 40.4 - 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 40.4 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 40.4, so we can write it down as 100%=40.4.
4. We know, that x% equals 37.7 of the output value, so we can write it down as x%=37.7.
5. Now we have two simple equations:
1) 100%=40.4
2) x%=37.7
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%=40.4/37.7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 37.7 is what percent of 40.4

100%/x%=40.4/37.7
(100/x)*x=(40.4/37.7)*x       - we multiply both sides of the equation by x
100=1.0716180371353*x       - we divide both sides of the equation by (1.0716180371353) to get x
100/1.0716180371353=x
93.316831683168=x
x=93.316831683168

now we have:
37.7 is 93.316831683168% of 40.4