Home / 222,029.20-333,092.40-109,763.20

Finding the Fourth Proportional to 222,029.20, 333,092.40 and 109,763.20

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Solution

The fourth proportional to 222,029.20, 333,092.40 and 109,763.20 is: 164,668.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,029.20 : 333,092.40 = 109,763.20 : x
  2. Step 2: Convert to fraction form
    222,029.20/333,092.40 = 109,763.20/x
  3. Step 3: Cross multiply
    222,029.20x = 333,092.40 × 109,763.20
  4. Step 4: Simplify right side
    222,029.20x = 36,561,287,719.68
  5. Step 5: Solve for x
    x = 36,561,287,719.68/222,029.20
  6. Step 6: Final answer
    x = 164,668.83

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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.