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Finding the Fourth Proportional to 44,714.22, 67,102.07 and 18,418.97

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Solution

The fourth proportional to 44,714.22, 67,102.07 and 18,418.97 is: 27,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,714.22 : 67,102.07 = 18,418.97 : x
  2. Step 2: Convert to fraction form
    44,714.22/67,102.07 = 18,418.97/x
  3. Step 3: Cross multiply
    44,714.22x = 67,102.07 × 18,418.97
  4. Step 4: Simplify right side
    44,714.22x = 1,235,950,586.66
  5. Step 5: Solve for x
    x = 1,235,950,586.66/44,714.22
  6. Step 6: Final answer
    x = 27,641.11

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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.