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Finding the Fourth Proportional to 63,271.92, 95,080.32 and 33,710.88

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Solution

The fourth proportional to 63,271.92, 95,080.32 and 33,710.88 is: 50,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,271.92 : 95,080.32 = 33,710.88 : x
  2. Step 2: Convert to fraction form
    63,271.92/95,080.32 = 33,710.88/x
  3. Step 3: Cross multiply
    63,271.92x = 95,080.32 × 33,710.88
  4. Step 4: Simplify right side
    63,271.92x = 3,205,241,257.88
  5. Step 5: Solve for x
    x = 3,205,241,257.88/63,271.92
  6. Step 6: Final answer
    x = 50,658.19

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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.