Home / 95,452.20-131,663.52-58,642.29

Finding the Fourth Proportional to 95,452.20, 131,663.52 and 58,642.29

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Solution

The fourth proportional to 95,452.20, 131,663.52 and 58,642.29 is: 80,889.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,452.20 : 131,663.52 = 58,642.29 : x
  2. Step 2: Convert to fraction form
    95,452.20/131,663.52 = 58,642.29/x
  3. Step 3: Cross multiply
    95,452.20x = 131,663.52 × 58,642.29
  4. Step 4: Simplify right side
    95,452.20x = 7,721,050,322.26
  5. Step 5: Solve for x
    x = 7,721,050,322.26/95,452.20
  6. Step 6: Final answer
    x = 80,889.18

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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.