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Finding the Fourth Proportional to 329,155.92, 493,806.24 and 101,453.04

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Solution

The fourth proportional to 329,155.92, 493,806.24 and 101,453.04 is: 152,201.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,155.92 : 493,806.24 = 101,453.04 : x
  2. Step 2: Convert to fraction form
    329,155.92/493,806.24 = 101,453.04/x
  3. Step 3: Cross multiply
    329,155.92x = 493,806.24 × 101,453.04
  4. Step 4: Simplify right side
    329,155.92x = 50,098,144,218.97
  5. Step 5: Solve for x
    x = 50,098,144,218.97/329,155.92
  6. Step 6: Final answer
    x = 152,201.86

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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.