Home / 119,291.27-178,789.19-60,094.65

Finding the Fourth Proportional to 119,291.27, 178,789.19 and 60,094.65

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Solution

The fourth proportional to 119,291.27, 178,789.19 and 60,094.65 is: 90,067.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,291.27 : 178,789.19 = 60,094.65 : x
  2. Step 2: Convert to fraction form
    119,291.27/178,789.19 = 60,094.65/x
  3. Step 3: Cross multiply
    119,291.27x = 178,789.19 × 60,094.65
  4. Step 4: Simplify right side
    119,291.27x = 10,744,273,496.36
  5. Step 5: Solve for x
    x = 10,744,273,496.36/119,291.27
  6. Step 6: Final answer
    x = 90,067.56

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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.