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Finding the Fourth Proportional to 224,848.36, 337,272.54 and 67,187.53

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Solution

The fourth proportional to 224,848.36, 337,272.54 and 67,187.53 is: 100,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,848.36 : 337,272.54 = 67,187.53 : x
  2. Step 2: Convert to fraction form
    224,848.36/337,272.54 = 67,187.53/x
  3. Step 3: Cross multiply
    224,848.36x = 337,272.54 × 67,187.53
  4. Step 4: Simplify right side
    224,848.36x = 22,660,508,899.43
  5. Step 5: Solve for x
    x = 22,660,508,899.43/224,848.36
  6. Step 6: Final answer
    x = 100,781.30

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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.