Home / 322,254.14-444,723.33-220,493.03

Finding the Fourth Proportional to 322,254.14, 444,723.33 and 220,493.03

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Solution

The fourth proportional to 322,254.14, 444,723.33 and 220,493.03 is: 304,289.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,254.14 : 444,723.33 = 220,493.03 : x
  2. Step 2: Convert to fraction form
    322,254.14/444,723.33 = 220,493.03/x
  3. Step 3: Cross multiply
    322,254.14x = 444,723.33 × 220,493.03
  4. Step 4: Simplify right side
    322,254.14x = 98,058,391,217.31
  5. Step 5: Solve for x
    x = 98,058,391,217.31/322,254.14
  6. Step 6: Final answer
    x = 304,289.01

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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.