Home / 337,269.20-465,376.24-199,428.96

Finding the Fourth Proportional to 337,269.20, 465,376.24 and 199,428.96

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Solution

The fourth proportional to 337,269.20, 465,376.24 and 199,428.96 is: 275,179.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,269.20 : 465,376.24 = 199,428.96 : x
  2. Step 2: Convert to fraction form
    337,269.20/465,376.24 = 199,428.96/x
  3. Step 3: Cross multiply
    337,269.20x = 465,376.24 × 199,428.96
  4. Step 4: Simplify right side
    337,269.20x = 92,809,499,551.91
  5. Step 5: Solve for x
    x = 92,809,499,551.91/337,269.20
  6. Step 6: Final answer
    x = 275,179.29

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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.