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Finding the Fourth Proportional to 244,297.29, 337,165.88 and 136,874.60

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Solution

The fourth proportional to 244,297.29, 337,165.88 and 136,874.60 is: 188,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,297.29 : 337,165.88 = 136,874.60 : x
  2. Step 2: Convert to fraction form
    244,297.29/337,165.88 = 136,874.60/x
  3. Step 3: Cross multiply
    244,297.29x = 337,165.88 × 136,874.60
  4. Step 4: Simplify right side
    244,297.29x = 46,149,443,615.01
  5. Step 5: Solve for x
    x = 46,149,443,615.01/244,297.29
  6. Step 6: Final answer
    x = 188,906.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.