34.64 is what percent of 76.8 - 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 76.8 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 76.8, so we can write it down as 100%=76.8.
4. We know, that x% equals 34.64 of the output value, so we can write it down as x%=34.64.
5. Now we have two simple equations:
1) 100%=76.8
2) x%=34.64
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%=76.8/34.64
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 34.64 is what percent of 76.8

100%/x%=76.8/34.64
(100/x)*x=(76.8/34.64)*x       - we multiply both sides of the equation by x
100=2.2170900692841*x       - we divide both sides of the equation by (2.2170900692841) to get x
100/2.2170900692841=x
45.104166666667=x
x=45.104166666667

now we have:
34.64 is 45.104166666667% of 76.8