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Finding the Fourth Proportional to 234,793.13, 352,189.70 and 110,134.13

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Solution

The fourth proportional to 234,793.13, 352,189.70 and 110,134.13 is: 165,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,793.13 : 352,189.70 = 110,134.13 : x
  2. Step 2: Convert to fraction form
    234,793.13/352,189.70 = 110,134.13/x
  3. Step 3: Cross multiply
    234,793.13x = 352,189.70 × 110,134.13
  4. Step 4: Simplify right side
    234,793.13x = 38,788,103,892.84
  5. Step 5: Solve for x
    x = 38,788,103,892.84/234,793.13
  6. Step 6: Final answer
    x = 165,201.19

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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.