Home / 41,937.98-62,877.80-15,635.66

Finding the Fourth Proportional to 41,937.98, 62,877.80 and 15,635.66

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Solution

The fourth proportional to 41,937.98, 62,877.80 and 15,635.66 is: 23,442.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,937.98 : 62,877.80 = 15,635.66 : x
  2. Step 2: Convert to fraction form
    41,937.98/62,877.80 = 15,635.66/x
  3. Step 3: Cross multiply
    41,937.98x = 62,877.80 × 15,635.66
  4. Step 4: Simplify right side
    41,937.98x = 983,135,902.35
  5. Step 5: Solve for x
    x = 983,135,902.35/41,937.98
  6. Step 6: Final answer
    x = 23,442.61

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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.