Home / 50,613.66-75,920.76-33,193.80

Finding the Fourth Proportional to 50,613.66, 75,920.76 and 33,193.80

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Solution

The fourth proportional to 50,613.66, 75,920.76 and 33,193.80 is: 49,790.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,613.66 : 75,920.76 = 33,193.80 : x
  2. Step 2: Convert to fraction form
    50,613.66/75,920.76 = 33,193.80/x
  3. Step 3: Cross multiply
    50,613.66x = 75,920.76 × 33,193.80
  4. Step 4: Simplify right side
    50,613.66x = 2,520,098,523.29
  5. Step 5: Solve for x
    x = 2,520,098,523.29/50,613.66
  6. Step 6: Final answer
    x = 49,790.88

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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.