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Finding the Fourth Proportional to 44,597.62, 66,765.20 and 29,769.76

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Solution

The fourth proportional to 44,597.62, 66,765.20 and 29,769.76 is: 44,567.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,597.62 : 66,765.20 = 29,769.76 : x
  2. Step 2: Convert to fraction form
    44,597.62/66,765.20 = 29,769.76/x
  3. Step 3: Cross multiply
    44,597.62x = 66,765.20 × 29,769.76
  4. Step 4: Simplify right side
    44,597.62x = 1,987,583,980.35
  5. Step 5: Solve for x
    x = 1,987,583,980.35/44,597.62
  6. Step 6: Final answer
    x = 44,567.04

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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.