Home / 49,850.56-74,747.82-16,552.80

Finding the Fourth Proportional to 49,850.56, 74,747.82 and 16,552.80

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Solution

The fourth proportional to 49,850.56, 74,747.82 and 16,552.80 is: 24,819.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,850.56 : 74,747.82 = 16,552.80 : x
  2. Step 2: Convert to fraction form
    49,850.56/74,747.82 = 16,552.80/x
  3. Step 3: Cross multiply
    49,850.56x = 74,747.82 × 16,552.80
  4. Step 4: Simplify right side
    49,850.56x = 1,237,285,714.90
  5. Step 5: Solve for x
    x = 1,237,285,714.90/49,850.56
  6. Step 6: Final answer
    x = 24,819.90

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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.