Home / 71,364.55-107,046.83-41,767.15

Finding the Fourth Proportional to 71,364.55, 107,046.83 and 41,767.15

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Solution

The fourth proportional to 71,364.55, 107,046.83 and 41,767.15 is: 62,650.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,364.55 : 107,046.83 = 41,767.15 : x
  2. Step 2: Convert to fraction form
    71,364.55/107,046.83 = 41,767.15/x
  3. Step 3: Cross multiply
    71,364.55x = 107,046.83 × 41,767.15
  4. Step 4: Simplify right side
    71,364.55x = 4,471,040,796.80
  5. Step 5: Solve for x
    x = 4,471,040,796.80/71,364.55
  6. Step 6: Final answer
    x = 62,650.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.