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Finding the Fourth Proportional to 224,927.82, 337,352.85 and 67,113.90

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Solution

The fourth proportional to 224,927.82, 337,352.85 and 67,113.90 is: 100,659.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,927.82 : 337,352.85 = 67,113.90 : x
  2. Step 2: Convert to fraction form
    224,927.82/337,352.85 = 67,113.90/x
  3. Step 3: Cross multiply
    224,927.82x = 337,352.85 × 67,113.90
  4. Step 4: Simplify right side
    224,927.82x = 22,641,065,439.62
  5. Step 5: Solve for x
    x = 22,641,065,439.62/224,927.82
  6. Step 6: Final answer
    x = 100,659.25

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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.