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Finding the Fourth Proportional to 226,226.00, 339,105.71 and 101,654.48

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Solution

The fourth proportional to 226,226.00, 339,105.71 and 101,654.48 is: 152,376.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,226.00 : 339,105.71 = 101,654.48 : x
  2. Step 2: Convert to fraction form
    226,226.00/339,105.71 = 101,654.48/x
  3. Step 3: Cross multiply
    226,226.00x = 339,105.71 × 101,654.48
  4. Step 4: Simplify right side
    226,226.00x = 34,471,612,411.28
  5. Step 5: Solve for x
    x = 34,471,612,411.28/226,226.00
  6. Step 6: Final answer
    x = 152,376.88

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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.