Home / 337,132.58-465,257.16-193,892.79

Finding the Fourth Proportional to 337,132.58, 465,257.16 and 193,892.79

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Solution

The fourth proportional to 337,132.58, 465,257.16 and 193,892.79 is: 267,580.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,132.58 : 465,257.16 = 193,892.79 : x
  2. Step 2: Convert to fraction form
    337,132.58/465,257.16 = 193,892.79/x
  3. Step 3: Cross multiply
    337,132.58x = 465,257.16 × 193,892.79
  4. Step 4: Simplify right side
    337,132.58x = 90,210,008,819.88
  5. Step 5: Solve for x
    x = 90,210,008,819.88/337,132.58
  6. Step 6: Final answer
    x = 267,580.21

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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.