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Finding the Fourth Proportional to 244,453.92, 337,361.99 and 137,023.98

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Solution

The fourth proportional to 244,453.92, 337,361.99 and 137,023.98 is: 189,101.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,453.92 : 337,361.99 = 137,023.98 : x
  2. Step 2: Convert to fraction form
    244,453.92/337,361.99 = 137,023.98/x
  3. Step 3: Cross multiply
    244,453.92x = 337,361.99 × 137,023.98
  4. Step 4: Simplify right side
    244,453.92x = 46,226,682,570.52
  5. Step 5: Solve for x
    x = 46,226,682,570.52/244,453.92
  6. Step 6: Final answer
    x = 189,101.83

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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.