Home / 119,363.20-179,044.48-44,481.64

Finding the Fourth Proportional to 119,363.20, 179,044.48 and 44,481.64

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Solution

The fourth proportional to 119,363.20, 179,044.48 and 44,481.64 is: 66,722.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,363.20 : 179,044.48 = 44,481.64 : x
  2. Step 2: Convert to fraction form
    119,363.20/179,044.48 = 44,481.64/x
  3. Step 3: Cross multiply
    119,363.20x = 179,044.48 × 44,481.64
  4. Step 4: Simplify right side
    119,363.20x = 7,964,192,103.35
  5. Step 5: Solve for x
    x = 7,964,192,103.35/119,363.20
  6. Step 6: Final answer
    x = 66,722.34

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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.