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Finding the Fourth Proportional to 323,119.73, 483,957.88 and 234,168.97

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Solution

The fourth proportional to 323,119.73, 483,957.88 and 234,168.97 is: 350,730.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,119.73 : 483,957.88 = 234,168.97 : x
  2. Step 2: Convert to fraction form
    323,119.73/483,957.88 = 234,168.97/x
  3. Step 3: Cross multiply
    323,119.73x = 483,957.88 × 234,168.97
  4. Step 4: Simplify right side
    323,119.73x = 113,327,918,282.98
  5. Step 5: Solve for x
    x = 113,327,918,282.98/323,119.73
  6. Step 6: Final answer
    x = 350,730.42

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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.