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Finding the Fourth Proportional to 337,495.94, 465,787.22 and 192,353.88

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Solution

The fourth proportional to 337,495.94, 465,787.22 and 192,353.88 is: 265,472.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,495.94 : 465,787.22 = 192,353.88 : x
  2. Step 2: Convert to fraction form
    337,495.94/465,787.22 = 192,353.88/x
  3. Step 3: Cross multiply
    337,495.94x = 465,787.22 × 192,353.88
  4. Step 4: Simplify right side
    337,495.94x = 89,595,979,021.41
  5. Step 5: Solve for x
    x = 89,595,979,021.41/337,495.94
  6. Step 6: Final answer
    x = 265,472.76

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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.