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Finding the Fourth Proportional to 337,930.62, 466,325.73 and 192,715.08

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Solution

The fourth proportional to 337,930.62, 466,325.73 and 192,715.08 is: 265,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,930.62 : 466,325.73 = 192,715.08 : x
  2. Step 2: Convert to fraction form
    337,930.62/466,325.73 = 192,715.08/x
  3. Step 3: Cross multiply
    337,930.62x = 466,325.73 × 192,715.08
  4. Step 4: Simplify right side
    337,930.62x = 89,868,000,363.01
  5. Step 5: Solve for x
    x = 89,868,000,363.01/337,930.62
  6. Step 6: Final answer
    x = 265,936.25

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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.