Home / 44,731.97-67,098.24-13,141.90

Finding the Fourth Proportional to 44,731.97, 67,098.24 and 13,141.90

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Solution

The fourth proportional to 44,731.97, 67,098.24 and 13,141.90 is: 19,712.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,731.97 : 67,098.24 = 13,141.90 : x
  2. Step 2: Convert to fraction form
    44,731.97/67,098.24 = 13,141.90/x
  3. Step 3: Cross multiply
    44,731.97x = 67,098.24 × 13,141.90
  4. Step 4: Simplify right side
    44,731.97x = 881,798,192.51
  5. Step 5: Solve for x
    x = 881,798,192.51/44,731.97
  6. Step 6: Final answer
    x = 19,712.93

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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.