Home / 332,292.20-498,414.06-129,850.25

Finding the Fourth Proportional to 332,292.20, 498,414.06 and 129,850.25

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Solution

The fourth proportional to 332,292.20, 498,414.06 and 129,850.25 is: 194,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,292.20 : 498,414.06 = 129,850.25 : x
  2. Step 2: Convert to fraction form
    332,292.20/498,414.06 = 129,850.25/x
  3. Step 3: Cross multiply
    332,292.20x = 498,414.06 × 129,850.25
  4. Step 4: Simplify right side
    332,292.20x = 64,719,187,802.44
  5. Step 5: Solve for x
    x = 64,719,187,802.44/332,292.20
  6. Step 6: Final answer
    x = 194,765.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.