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Finding the Fourth Proportional to 80,092.73, 110,519.48 and 44,276.96

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Solution

The fourth proportional to 80,092.73, 110,519.48 and 44,276.96 is: 61,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,092.73 : 110,519.48 = 44,276.96 : x
  2. Step 2: Convert to fraction form
    80,092.73/110,519.48 = 44,276.96/x
  3. Step 3: Cross multiply
    80,092.73x = 110,519.48 × 44,276.96
  4. Step 4: Simplify right side
    80,092.73x = 4,893,465,821.20
  5. Step 5: Solve for x
    x = 4,893,465,821.20/80,092.73
  6. Step 6: Final answer
    x = 61,097.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.