Home / 87,524.92-130,976.34-64,093.24

Finding the Fourth Proportional to 87,524.92, 130,976.34 and 64,093.24

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Solution

The fourth proportional to 87,524.92, 130,976.34 and 64,093.24 is: 95,912.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,524.92 : 130,976.34 = 64,093.24 : x
  2. Step 2: Convert to fraction form
    87,524.92/130,976.34 = 64,093.24/x
  3. Step 3: Cross multiply
    87,524.92x = 130,976.34 × 64,093.24
  4. Step 4: Simplify right side
    87,524.92x = 8,394,697,993.94
  5. Step 5: Solve for x
    x = 8,394,697,993.94/87,524.92
  6. Step 6: Final answer
    x = 95,912.09

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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.