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Finding the Fourth Proportional to 224,848.90, 337,317.64 and 67,073.86

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Solution

The fourth proportional to 224,848.90, 337,317.64 and 67,073.86 is: 100,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,848.90 : 337,317.64 = 67,073.86 : x
  2. Step 2: Convert to fraction form
    224,848.90/337,317.64 = 67,073.86/x
  3. Step 3: Cross multiply
    224,848.90x = 337,317.64 × 67,073.86
  4. Step 4: Simplify right side
    224,848.90x = 22,625,196,160.89
  5. Step 5: Solve for x
    x = 22,625,196,160.89/224,848.90
  6. Step 6: Final answer
    x = 100,624.00

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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.