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Finding the Fourth Proportional to 104,025, 156,060.92 and 32,951.92

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Solution

The fourth proportional to 104,025, 156,060.92 and 32,951.92 is: 49,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,025 : 156,060.92 = 32,951.92 : x
  2. Step 2: Convert to fraction form
    104,025/156,060.92 = 32,951.92/x
  3. Step 3: Cross multiply
    104,025x = 156,060.92 × 32,951.92
  4. Step 4: Simplify right side
    104,025x = 5,142,506,950.97
  5. Step 5: Solve for x
    x = 5,142,506,950.97/104,025
  6. Step 6: Final answer
    x = 49,435.30

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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.