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Finding the Fourth Proportional to 244,612.49, 337,602.13 and 149,174.54

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Solution

The fourth proportional to 244,612.49, 337,602.13 and 149,174.54 is: 205,883.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,612.49 : 337,602.13 = 149,174.54 : x
  2. Step 2: Convert to fraction form
    244,612.49/337,602.13 = 149,174.54/x
  3. Step 3: Cross multiply
    244,612.49x = 337,602.13 × 149,174.54
  4. Step 4: Simplify right side
    244,612.49x = 50,361,641,650.83
  5. Step 5: Solve for x
    x = 50,361,641,650.83/244,612.49
  6. Step 6: Final answer
    x = 205,883.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.