What is 2.09 percent of 190 - 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 190 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 190 is 100%, so we can write it down as 190=100%.
4. We know, that x is 2.09% of the output value, so we can write it down as x=2.09%.
5. Now we have two simple equations:
1) 190=100%
2) x=2.09%
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:
190/x=100%/2.09%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 2.09% of 190

190/x=100/2.09
(190/x)*x=(100/2.09)*x       - we multiply both sides of the equation by x
190=47.846889952153*x       - we divide both sides of the equation by (47.846889952153) to get x
190/47.846889952153=x
3.971=x
x=3.971

now we have:
2.09% of 190=3.971