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Finding the Fourth Proportional to 335,250.90, 502,892.10 and 110,630.97

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Solution

The fourth proportional to 335,250.90, 502,892.10 and 110,630.97 is: 165,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,250.90 : 502,892.10 = 110,630.97 : x
  2. Step 2: Convert to fraction form
    335,250.90/502,892.10 = 110,630.97/x
  3. Step 3: Cross multiply
    335,250.90x = 502,892.10 × 110,630.97
  4. Step 4: Simplify right side
    335,250.90x = 55,635,440,828.34
  5. Step 5: Solve for x
    x = 55,635,440,828.34/335,250.90
  6. Step 6: Final answer
    x = 165,951.65

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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.