Home / 119,474.01-179,321.76-60,351.21

Finding the Fourth Proportional to 119,474.01, 179,321.76 and 60,351.21

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Solution

The fourth proportional to 119,474.01, 179,321.76 and 60,351.21 is: 90,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,474.01 : 179,321.76 = 60,351.21 : x
  2. Step 2: Convert to fraction form
    119,474.01/179,321.76 = 60,351.21/x
  3. Step 3: Cross multiply
    119,474.01x = 179,321.76 × 60,351.21
  4. Step 4: Simplify right side
    119,474.01x = 10,822,285,195.33
  5. Step 5: Solve for x
    x = 10,822,285,195.33/119,474.01
  6. Step 6: Final answer
    x = 90,582.76

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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.