Home / 95,861.01-132,358.61-61,889.34

Finding the Fourth Proportional to 95,861.01, 132,358.61 and 61,889.34

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Solution

The fourth proportional to 95,861.01, 132,358.61 and 61,889.34 is: 85,452.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,861.01 : 132,358.61 = 61,889.34 : x
  2. Step 2: Convert to fraction form
    95,861.01/132,358.61 = 61,889.34/x
  3. Step 3: Cross multiply
    95,861.01x = 132,358.61 × 61,889.34
  4. Step 4: Simplify right side
    95,861.01x = 8,191,587,170.94
  5. Step 5: Solve for x
    x = 8,191,587,170.94/95,861.01
  6. Step 6: Final answer
    x = 85,452.75

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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.