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Finding the Fourth Proportional to 80,327.73, 110,845.73 and 44,519.25

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Solution

The fourth proportional to 80,327.73, 110,845.73 and 44,519.25 is: 61,432.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,327.73 : 110,845.73 = 44,519.25 : x
  2. Step 2: Convert to fraction form
    80,327.73/110,845.73 = 44,519.25/x
  3. Step 3: Cross multiply
    80,327.73x = 110,845.73 × 44,519.25
  4. Step 4: Simplify right side
    80,327.73x = 4,934,768,322.37
  5. Step 5: Solve for x
    x = 4,934,768,322.37/80,327.73
  6. Step 6: Final answer
    x = 61,432.94

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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.