Home / 45,183.14-62,354.85-28,197.44

Finding the Fourth Proportional to 45,183.14, 62,354.85 and 28,197.44

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Solution

The fourth proportional to 45,183.14, 62,354.85 and 28,197.44 is: 38,913.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,183.14 : 62,354.85 = 28,197.44 : x
  2. Step 2: Convert to fraction form
    45,183.14/62,354.85 = 28,197.44/x
  3. Step 3: Cross multiply
    45,183.14x = 62,354.85 × 28,197.44
  4. Step 4: Simplify right side
    45,183.14x = 1,758,247,141.58
  5. Step 5: Solve for x
    x = 1,758,247,141.58/45,183.14
  6. Step 6: Final answer
    x = 38,913.79

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1.5x scale

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.