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Finding the Fourth Proportional to 224,737.90, 337,495.65 and 146,200.30

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Solution

The fourth proportional to 224,737.90, 337,495.65 and 146,200.30 is: 219,553.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,737.90 : 337,495.65 = 146,200.30 : x
  2. Step 2: Convert to fraction form
    224,737.90/337,495.65 = 146,200.30/x
  3. Step 3: Cross multiply
    224,737.90x = 337,495.65 × 146,200.30
  4. Step 4: Simplify right side
    224,737.90x = 49,341,965,278.70
  5. Step 5: Solve for x
    x = 49,341,965,278.70/224,737.90
  6. Step 6: Final answer
    x = 219,553.38

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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.