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Finding the Fourth Proportional to 80,183.52, 110,651.67 and 44,371.44

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Solution

The fourth proportional to 80,183.52, 110,651.67 and 44,371.44 is: 61,231.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,183.52 : 110,651.67 = 44,371.44 : x
  2. Step 2: Convert to fraction form
    80,183.52/110,651.67 = 44,371.44/x
  3. Step 3: Cross multiply
    80,183.52x = 110,651.67 × 44,371.44
  4. Step 4: Simplify right side
    80,183.52x = 4,909,773,936.30
  5. Step 5: Solve for x
    x = 4,909,773,936.30/80,183.52
  6. Step 6: Final answer
    x = 61,231.71

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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.