Home / 49,414.56-74,195.68-48,676.44

Finding the Fourth Proportional to 49,414.56, 74,195.68 and 48,676.44

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Solution

The fourth proportional to 49,414.56, 74,195.68 and 48,676.44 is: 73,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,414.56 : 74,195.68 = 48,676.44 : x
  2. Step 2: Convert to fraction form
    49,414.56/74,195.68 = 48,676.44/x
  3. Step 3: Cross multiply
    49,414.56x = 74,195.68 × 48,676.44
  4. Step 4: Simplify right side
    49,414.56x = 3,611,581,565.78
  5. Step 5: Solve for x
    x = 3,611,581,565.78/49,414.56
  6. Step 6: Final answer
    x = 73,087.40

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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.