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Finding the Fourth Proportional to 337,544.73, 465,796.90 and 192,381.94

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Solution

The fourth proportional to 337,544.73, 465,796.90 and 192,381.94 is: 265,478.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,544.73 : 465,796.90 = 192,381.94 : x
  2. Step 2: Convert to fraction form
    337,544.73/465,796.90 = 192,381.94/x
  3. Step 3: Cross multiply
    337,544.73x = 465,796.90 × 192,381.94
  4. Step 4: Simplify right side
    337,544.73x = 89,610,910,584.45
  5. Step 5: Solve for x
    x = 89,610,910,584.45/337,544.73
  6. Step 6: Final answer
    x = 265,478.62

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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.