Home / 41,817.69-62,738.10-16,851.87

Finding the Fourth Proportional to 41,817.69, 62,738.10 and 16,851.87

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Solution

The fourth proportional to 41,817.69, 62,738.10 and 16,851.87 is: 25,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,817.69 : 62,738.10 = 16,851.87 : x
  2. Step 2: Convert to fraction form
    41,817.69/62,738.10 = 16,851.87/x
  3. Step 3: Cross multiply
    41,817.69x = 62,738.10 × 16,851.87
  4. Step 4: Simplify right side
    41,817.69x = 1,057,254,305.25
  5. Step 5: Solve for x
    x = 1,057,254,305.25/41,817.69
  6. Step 6: Final answer
    x = 25,282.47

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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.