Home / 95,657.46-132,006.66-52,639.57

Finding the Fourth Proportional to 95,657.46, 132,006.66 and 52,639.57

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Solution

The fourth proportional to 95,657.46, 132,006.66 and 52,639.57 is: 72,642.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,657.46 : 132,006.66 = 52,639.57 : x
  2. Step 2: Convert to fraction form
    95,657.46/132,006.66 = 52,639.57/x
  3. Step 3: Cross multiply
    95,657.46x = 132,006.66 × 52,639.57
  4. Step 4: Simplify right side
    95,657.46x = 6,948,773,819.54
  5. Step 5: Solve for x
    x = 6,948,773,819.54/95,657.46
  6. Step 6: Final answer
    x = 72,642.26

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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.