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Finding the Fourth Proportional to 44,174.04, 66,193.02 and 27,489.66

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Solution

The fourth proportional to 44,174.04, 66,193.02 and 27,489.66 is: 41,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,174.04 : 66,193.02 = 27,489.66 : x
  2. Step 2: Convert to fraction form
    44,174.04/66,193.02 = 27,489.66/x
  3. Step 3: Cross multiply
    44,174.04x = 66,193.02 × 27,489.66
  4. Step 4: Simplify right side
    44,174.04x = 1,819,623,614.17
  5. Step 5: Solve for x
    x = 1,819,623,614.17/44,174.04
  6. Step 6: Final answer
    x = 41,192.15

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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.