Home / 225,103.29-337,530.27-92,076.96

Finding the Fourth Proportional to 225,103.29, 337,530.27 and 92,076.96

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Solution

The fourth proportional to 225,103.29, 337,530.27 and 92,076.96 is: 138,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,103.29 : 337,530.27 = 92,076.96 : x
  2. Step 2: Convert to fraction form
    225,103.29/337,530.27 = 92,076.96/x
  3. Step 3: Cross multiply
    225,103.29x = 337,530.27 × 92,076.96
  4. Step 4: Simplify right side
    225,103.29x = 31,078,761,169.58
  5. Step 5: Solve for x
    x = 31,078,761,169.58/225,103.29
  6. Step 6: Final answer
    x = 138,064.45

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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.