Home / 49,324.82-73,979.91-18,152.78

Finding the Fourth Proportional to 49,324.82, 73,979.91 and 18,152.78

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Solution

The fourth proportional to 49,324.82, 73,979.91 and 18,152.78 is: 27,226.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,324.82 : 73,979.91 = 18,152.78 : x
  2. Step 2: Convert to fraction form
    49,324.82/73,979.91 = 18,152.78/x
  3. Step 3: Cross multiply
    49,324.82x = 73,979.91 × 18,152.78
  4. Step 4: Simplify right side
    49,324.82x = 1,342,941,030.65
  5. Step 5: Solve for x
    x = 1,342,941,030.65/49,324.82
  6. Step 6: Final answer
    x = 27,226.48

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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.