Home / 48,463.61-66,879.09-27,242.91

Finding the Fourth Proportional to 48,463.61, 66,879.09 and 27,242.91

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Solution

The fourth proportional to 48,463.61, 66,879.09 and 27,242.91 is: 37,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,463.61 : 66,879.09 = 27,242.91 : x
  2. Step 2: Convert to fraction form
    48,463.61/66,879.09 = 27,242.91/x
  3. Step 3: Cross multiply
    48,463.61x = 66,879.09 × 27,242.91
  4. Step 4: Simplify right side
    48,463.61x = 1,821,981,029.75
  5. Step 5: Solve for x
    x = 1,821,981,029.75/48,463.61
  6. Step 6: Final answer
    x = 37,594.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.