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Finding the Fourth Proportional to 44,410.60, 66,470.10 and 34,496.20

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Solution

The fourth proportional to 44,410.60, 66,470.10 and 34,496.20 is: 51,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410.60 : 66,470.10 = 34,496.20 : x
  2. Step 2: Convert to fraction form
    44,410.60/66,470.10 = 34,496.20/x
  3. Step 3: Cross multiply
    44,410.60x = 66,470.10 × 34,496.20
  4. Step 4: Simplify right side
    44,410.60x = 2,292,965,863.62
  5. Step 5: Solve for x
    x = 2,292,965,863.62/44,410.60
  6. Step 6: Final answer
    x = 51,631.05

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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.