Home / 119,490.14-179,345.97-60,367.43

Finding the Fourth Proportional to 119,490.14, 179,345.97 and 60,367.43

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Solution

The fourth proportional to 119,490.14, 179,345.97 and 60,367.43 is: 90,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,490.14 : 179,345.97 = 60,367.43 : x
  2. Step 2: Convert to fraction form
    119,490.14/179,345.97 = 60,367.43/x
  3. Step 3: Cross multiply
    119,490.14x = 179,345.97 × 60,367.43
  4. Step 4: Simplify right side
    119,490.14x = 10,826,654,393.03
  5. Step 5: Solve for x
    x = 10,826,654,393.03/119,490.14
  6. Step 6: Final answer
    x = 90,607.10

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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.