Home / 95,932.62-132,361.39-92,149.11

Finding the Fourth Proportional to 95,932.62, 132,361.39 and 92,149.11

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Solution

The fourth proportional to 95,932.62, 132,361.39 and 92,149.11 is: 127,141.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,932.62 : 132,361.39 = 92,149.11 : x
  2. Step 2: Convert to fraction form
    95,932.62/132,361.39 = 92,149.11/x
  3. Step 3: Cross multiply
    95,932.62x = 132,361.39 × 92,149.11
  4. Step 4: Simplify right side
    95,932.62x = 12,196,984,402.05
  5. Step 5: Solve for x
    x = 12,196,984,402.05/95,932.62
  6. Step 6: Final answer
    x = 127,141.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.