Home / 40,560.43-60,758.02-33,090.61

Finding the Fourth Proportional to 40,560.43, 60,758.02 and 33,090.61

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Solution

The fourth proportional to 40,560.43, 60,758.02 and 33,090.61 is: 49,568.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,560.43 : 60,758.02 = 33,090.61 : x
  2. Step 2: Convert to fraction form
    40,560.43/60,758.02 = 33,090.61/x
  3. Step 3: Cross multiply
    40,560.43x = 60,758.02 × 33,090.61
  4. Step 4: Simplify right side
    40,560.43x = 2,010,520,123.55
  5. Step 5: Solve for x
    x = 2,010,520,123.55/40,560.43
  6. Step 6: Final answer
    x = 49,568.51

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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.