77 is what percent of 194 - 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 194 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 194, so we can write it down as 100%=194.
4. We know, that x% equals 77 of the output value, so we can write it down as x%=77.
5. Now we have two simple equations:
1) 100%=194
2) x%=77
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%=194/77
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 77 is what percent of 194

100%/x%=194/77
(100/x)*x=(194/77)*x       - we multiply both sides of the equation by x
100=2.5194805194805*x       - we divide both sides of the equation by (2.5194805194805) to get x
100/2.5194805194805=x
39.690721649485=x
x=39.690721649485

now we have:
77 is 39.690721649485% of 194