Finding the Fourth Proportional to 151.82, 227.56 and 100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151.82 : 227.56 = 100.50 : x
2. Step 2: Convert to fraction form
   151.82/227.56 = 100.50/x
3. Step 3: Cross multiply
   151.82x = 227.56 × 100.50
4. Step 4: Simplify right side
   151.82x = 22,869.78
5. Step 5: Solve for x
   x = 22,869.78/151.82
6. Step 6: Final answer
   x = 150.64