Home / 225,133.80-337,575.96-92,107.44

Finding the Fourth Proportional to 225,133.80, 337,575.96 and 92,107.44

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Solution

The fourth proportional to 225,133.80, 337,575.96 and 92,107.44 is: 138,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,133.80 : 337,575.96 = 92,107.44 : x
  2. Step 2: Convert to fraction form
    225,133.80/337,575.96 = 92,107.44/x
  3. Step 3: Cross multiply
    225,133.80x = 337,575.96 × 92,107.44
  4. Step 4: Simplify right side
    225,133.80x = 31,093,257,481.14
  5. Step 5: Solve for x
    x = 31,093,257,481.14/225,133.80
  6. Step 6: Final answer
    x = 138,110.13

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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.