Home / 49,216.92-73,837.13-15,937.02

Finding the Fourth Proportional to 49,216.92, 73,837.13 and 15,937.02

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Solution

The fourth proportional to 49,216.92, 73,837.13 and 15,937.02 is: 23,909.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,216.92 : 73,837.13 = 15,937.02 : x
  2. Step 2: Convert to fraction form
    49,216.92/73,837.13 = 15,937.02/x
  3. Step 3: Cross multiply
    49,216.92x = 73,837.13 × 15,937.02
  4. Step 4: Simplify right side
    49,216.92x = 1,176,743,817.55
  5. Step 5: Solve for x
    x = 1,176,743,817.55/49,216.92
  6. Step 6: Final answer
    x = 23,909.33

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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.