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Finding the Fourth Proportional to 332,080.92, 498,067.91 and 95,369.76

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Solution

The fourth proportional to 332,080.92, 498,067.91 and 95,369.76 is: 143,039.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,080.92 : 498,067.91 = 95,369.76 : x
  2. Step 2: Convert to fraction form
    332,080.92/498,067.91 = 95,369.76/x
  3. Step 3: Cross multiply
    332,080.92x = 498,067.91 × 95,369.76
  4. Step 4: Simplify right side
    332,080.92x = 47,500,614,550.06
  5. Step 5: Solve for x
    x = 47,500,614,550.06/332,080.92
  6. Step 6: Final answer
    x = 143,039.28

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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.