34.68 is what percent of 40 - 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 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, so we can write it down as 100%=40.
4. We know, that x% equals 34.68 of the output value, so we can write it down as x%=34.68.
5. Now we have two simple equations:
1) 100%=40
2) x%=34.68
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%=40/34.68
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 34.68 is what percent of 40

100%/x%=40/34.68
(100/x)*x=(40/34.68)*x       - we multiply both sides of the equation by x
100=1.1534025374856*x       - we divide both sides of the equation by (1.1534025374856) to get x
100/1.1534025374856=x
86.7=x
x=86.7

now we have:
34.68 is 86.7% of 40