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Finding the Fourth Proportional to 244,251.86, 366,379.61 and 75,769.02

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Solution

The fourth proportional to 244,251.86, 366,379.61 and 75,769.02 is: 113,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,251.86 : 366,379.61 = 75,769.02 : x
  2. Step 2: Convert to fraction form
    244,251.86/366,379.61 = 75,769.02/x
  3. Step 3: Cross multiply
    244,251.86x = 366,379.61 × 75,769.02
  4. Step 4: Simplify right side
    244,251.86x = 27,760,223,618.84
  5. Step 5: Solve for x
    x = 27,760,223,618.84/244,251.86
  6. Step 6: Final answer
    x = 113,654.10

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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.