Home / 95,913.27-132,312.15-67,635.36

Finding the Fourth Proportional to 95,913.27, 132,312.15 and 67,635.36

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Solution

The fourth proportional to 95,913.27, 132,312.15 and 67,635.36 is: 93,302.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,913.27 : 132,312.15 = 67,635.36 : x
  2. Step 2: Convert to fraction form
    95,913.27/132,312.15 = 67,635.36/x
  3. Step 3: Cross multiply
    95,913.27x = 132,312.15 × 67,635.36
  4. Step 4: Simplify right side
    95,913.27x = 8,948,979,897.62
  5. Step 5: Solve for x
    x = 8,948,979,897.62/95,913.27
  6. Step 6: Final answer
    x = 93,302.83

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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.