Home / 150,321.38-207,437.42-89,925.41

Finding the Fourth Proportional to 150,321.38, 207,437.42 and 89,925.41

Calculator

Solution

The fourth proportional to 150,321.38, 207,437.42 and 89,925.41 is: 124,093.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,321.38 : 207,437.42 = 89,925.41 : x
  2. Step 2: Convert to fraction form
    150,321.38/207,437.42 = 89,925.41/x
  3. Step 3: Cross multiply
    150,321.38x = 207,437.42 × 89,925.41
  4. Step 4: Simplify right side
    150,321.38x = 18,653,895,786.25
  5. Step 5: Solve for x
    x = 18,653,895,786.25/150,321.38
  6. Step 6: Final answer
    x = 124,093.44

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.