Home / 69,193.74-95,286.24-60,114.90

Finding the Fourth Proportional to 69,193.74, 95,286.24 and 60,114.90

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Solution

The fourth proportional to 69,193.74, 95,286.24 and 60,114.90 is: 82,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,193.74 : 95,286.24 = 60,114.90 : x
  2. Step 2: Convert to fraction form
    69,193.74/95,286.24 = 60,114.90/x
  3. Step 3: Cross multiply
    69,193.74x = 95,286.24 × 60,114.90
  4. Step 4: Simplify right side
    69,193.74x = 5,728,122,788.98
  5. Step 5: Solve for x
    x = 5,728,122,788.98/69,193.74
  6. Step 6: Final answer
    x = 82,783.83

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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.