Home / 95,691.53-132,053.27-52,670.09

Finding the Fourth Proportional to 95,691.53, 132,053.27 and 52,670.09

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Solution

The fourth proportional to 95,691.53, 132,053.27 and 52,670.09 is: 72,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,691.53 : 132,053.27 = 52,670.09 : x
  2. Step 2: Convert to fraction form
    95,691.53/132,053.27 = 52,670.09/x
  3. Step 3: Cross multiply
    95,691.53x = 132,053.27 × 52,670.09
  4. Step 4: Simplify right side
    95,691.53x = 6,955,256,692.08
  5. Step 5: Solve for x
    x = 6,955,256,692.08/95,691.53
  6. Step 6: Final answer
    x = 72,684.15

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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.