Home / 44,732.22-67,098.62-13,142.15

Finding the Fourth Proportional to 44,732.22, 67,098.62 and 13,142.15

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Solution

The fourth proportional to 44,732.22, 67,098.62 and 13,142.15 is: 19,713.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,732.22 : 67,098.62 = 13,142.15 : x
  2. Step 2: Convert to fraction form
    44,732.22/67,098.62 = 13,142.15/x
  3. Step 3: Cross multiply
    44,732.22x = 67,098.62 × 13,142.15
  4. Step 4: Simplify right side
    44,732.22x = 881,820,128.83
  5. Step 5: Solve for x
    x = 881,820,128.83/44,732.22
  6. Step 6: Final answer
    x = 19,713.31

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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.