Home / 132,046.35-198,097.11-43,292.85

Finding the Fourth Proportional to 132,046.35, 198,097.11 and 43,292.85

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Solution

The fourth proportional to 132,046.35, 198,097.11 and 43,292.85 is: 64,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,046.35 : 198,097.11 = 43,292.85 : x
  2. Step 2: Convert to fraction form
    132,046.35/198,097.11 = 43,292.85/x
  3. Step 3: Cross multiply
    132,046.35x = 198,097.11 × 43,292.85
  4. Step 4: Simplify right side
    132,046.35x = 8,576,188,468.66
  5. Step 5: Solve for x
    x = 8,576,188,468.66/132,046.35
  6. Step 6: Final answer
    x = 64,948.32

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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.