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Finding the Fourth Proportional to 244,248.60, 366,425.19 and 75,765.27

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Solution

The fourth proportional to 244,248.60, 366,425.19 and 75,765.27 is: 113,664.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,248.60 : 366,425.19 = 75,765.27 : x
  2. Step 2: Convert to fraction form
    244,248.60/366,425.19 = 75,765.27/x
  3. Step 3: Cross multiply
    244,248.60x = 366,425.19 × 75,765.27
  4. Step 4: Simplify right side
    244,248.60x = 27,762,303,455.15
  5. Step 5: Solve for x
    x = 27,762,303,455.15/244,248.60
  6. Step 6: Final answer
    x = 113,664.13

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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.