Home / 49,523.91-74,296.79-18,359.16

Finding the Fourth Proportional to 49,523.91, 74,296.79 and 18,359.16

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Solution

The fourth proportional to 49,523.91, 74,296.79 and 18,359.16 is: 27,542.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,523.91 : 74,296.79 = 18,359.16 : x
  2. Step 2: Convert to fraction form
    49,523.91/74,296.79 = 18,359.16/x
  3. Step 3: Cross multiply
    49,523.91x = 74,296.79 × 18,359.16
  4. Step 4: Simplify right side
    49,523.91x = 1,364,026,456.80
  5. Step 5: Solve for x
    x = 1,364,026,456.80/49,523.91
  6. Step 6: Final answer
    x = 27,542.79

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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.