Home / 48,324.39-72,469.19-16,725.86

Finding the Fourth Proportional to 48,324.39, 72,469.19 and 16,725.86

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Solution

The fourth proportional to 48,324.39, 72,469.19 and 16,725.86 is: 25,082.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,324.39 : 72,469.19 = 16,725.86 : x
  2. Step 2: Convert to fraction form
    48,324.39/72,469.19 = 16,725.86/x
  3. Step 3: Cross multiply
    48,324.39x = 72,469.19 × 16,725.86
  4. Step 4: Simplify right side
    48,324.39x = 1,212,109,205.72
  5. Step 5: Solve for x
    x = 1,212,109,205.72/48,324.39
  6. Step 6: Final answer
    x = 25,082.76

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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.