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Finding the Fourth Proportional to 60,080.30, 90,174.92 and 32,023.92

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Solution

The fourth proportional to 60,080.30, 90,174.92 and 32,023.92 is: 48,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.30 : 90,174.92 = 32,023.92 : x
  2. Step 2: Convert to fraction form
    60,080.30/90,174.92 = 32,023.92/x
  3. Step 3: Cross multiply
    60,080.30x = 90,174.92 × 32,023.92
  4. Step 4: Simplify right side
    60,080.30x = 2,887,754,424.09
  5. Step 5: Solve for x
    x = 2,887,754,424.09/60,080.30
  6. Step 6: Final answer
    x = 48,064.91

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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.