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Finding the Fourth Proportional to 225,217.44, 337,772.85 and 65,251.04

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Solution

The fourth proportional to 225,217.44, 337,772.85 and 65,251.04 is: 97,861.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,217.44 : 337,772.85 = 65,251.04 : x
  2. Step 2: Convert to fraction form
    225,217.44/337,772.85 = 65,251.04/x
  3. Step 3: Cross multiply
    225,217.44x = 337,772.85 × 65,251.04
  4. Step 4: Simplify right side
    225,217.44x = 22,040,029,746.26
  5. Step 5: Solve for x
    x = 22,040,029,746.26/225,217.44
  6. Step 6: Final answer
    x = 97,861.11

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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.