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Finding the Fourth Proportional to 275,937.23, 414,195.42 and 244,548.11

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Solution

The fourth proportional to 275,937.23, 414,195.42 and 244,548.11 is: 367,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,937.23 : 414,195.42 = 244,548.11 : x
  2. Step 2: Convert to fraction form
    275,937.23/414,195.42 = 244,548.11/x
  3. Step 3: Cross multiply
    275,937.23x = 414,195.42 × 244,548.11
  4. Step 4: Simplify right side
    275,937.23x = 101,290,707,131.66
  5. Step 5: Solve for x
    x = 101,290,707,131.66/275,937.23
  6. Step 6: Final answer
    x = 367,078.80

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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.