Home / 95,960.60-132,382.80-55,651

Finding the Fourth Proportional to 95,960.60, 132,382.80 and 55,651

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Solution

The fourth proportional to 95,960.60, 132,382.80 and 55,651 is: 76,773.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,960.60 : 132,382.80 = 55,651 : x
  2. Step 2: Convert to fraction form
    95,960.60/132,382.80 = 55,651/x
  3. Step 3: Cross multiply
    95,960.60x = 132,382.80 × 55,651
  4. Step 4: Simplify right side
    95,960.60x = 7,367,235,202.80
  5. Step 5: Solve for x
    x = 7,367,235,202.80/95,960.60
  6. Step 6: Final answer
    x = 76,773.54

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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.