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Finding the Fourth Proportional to 225,254.26, 337,892.62 and 67,467.67

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Solution

The fourth proportional to 225,254.26, 337,892.62 and 67,467.67 is: 101,204.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,254.26 : 337,892.62 = 67,467.67 : x
  2. Step 2: Convert to fraction form
    225,254.26/337,892.62 = 67,467.67/x
  3. Step 3: Cross multiply
    225,254.26x = 337,892.62 × 67,467.67
  4. Step 4: Simplify right side
    225,254.26x = 22,796,827,781.60
  5. Step 5: Solve for x
    x = 22,796,827,781.60/225,254.26
  6. Step 6: Final answer
    x = 101,204.87

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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.