Home / 95,516.20-131,776.56-59,201.04

Finding the Fourth Proportional to 95,516.20, 131,776.56 and 59,201.04

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Solution

The fourth proportional to 95,516.20, 131,776.56 and 59,201.04 is: 81,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,516.20 : 131,776.56 = 59,201.04 : x
  2. Step 2: Convert to fraction form
    95,516.20/131,776.56 = 59,201.04/x
  3. Step 3: Cross multiply
    95,516.20x = 131,776.56 × 59,201.04
  4. Step 4: Simplify right side
    95,516.20x = 7,801,309,399.62
  5. Step 5: Solve for x
    x = 7,801,309,399.62/95,516.20
  6. Step 6: Final answer
    x = 81,675.25

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1.5x scale

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.