Home / 41,851.18-62,727.55-16,857.86

Finding the Fourth Proportional to 41,851.18, 62,727.55 and 16,857.86

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Solution

The fourth proportional to 41,851.18, 62,727.55 and 16,857.86 is: 25,266.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,851.18 : 62,727.55 = 16,857.86 : x
  2. Step 2: Convert to fraction form
    41,851.18/62,727.55 = 16,857.86/x
  3. Step 3: Cross multiply
    41,851.18x = 62,727.55 × 16,857.86
  4. Step 4: Simplify right side
    41,851.18x = 1,057,451,900.26
  5. Step 5: Solve for x
    x = 1,057,451,900.26/41,851.18
  6. Step 6: Final answer
    x = 25,266.95

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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.