Home / 95,452.20-131,665.14-61,449.48

Finding the Fourth Proportional to 95,452.20, 131,665.14 and 61,449.48

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Solution

The fourth proportional to 95,452.20, 131,665.14 and 61,449.48 is: 84,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,452.20 : 131,665.14 = 61,449.48 : x
  2. Step 2: Convert to fraction form
    95,452.20/131,665.14 = 61,449.48/x
  3. Step 3: Cross multiply
    95,452.20x = 131,665.14 × 61,449.48
  4. Step 4: Simplify right side
    95,452.20x = 8,090,754,387.13
  5. Step 5: Solve for x
    x = 8,090,754,387.13/95,452.20
  6. Step 6: Final answer
    x = 84,762.37

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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.