Home / 95,766.08-132,157.11-52,745.87

Finding the Fourth Proportional to 95,766.08, 132,157.11 and 52,745.87

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Solution

The fourth proportional to 95,766.08, 132,157.11 and 52,745.87 is: 72,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,766.08 : 132,157.11 = 52,745.87 : x
  2. Step 2: Convert to fraction form
    95,766.08/132,157.11 = 52,745.87/x
  3. Step 3: Cross multiply
    95,766.08x = 132,157.11 × 52,745.87
  4. Step 4: Simplify right side
    95,766.08x = 6,970,741,280.65
  5. Step 5: Solve for x
    x = 6,970,741,280.65/95,766.08
  6. Step 6: Final answer
    x = 72,789.25

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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.