Home / 130,251.26-195,380.94-44,861.19

Finding the Fourth Proportional to 130,251.26, 195,380.94 and 44,861.19

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Solution

The fourth proportional to 130,251.26, 195,380.94 and 44,861.19 is: 67,293.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,251.26 : 195,380.94 = 44,861.19 : x
  2. Step 2: Convert to fraction form
    130,251.26/195,380.94 = 44,861.19/x
  3. Step 3: Cross multiply
    130,251.26x = 195,380.94 × 44,861.19
  4. Step 4: Simplify right side
    130,251.26x = 8,765,021,471.72
  5. Step 5: Solve for x
    x = 8,765,021,471.72/130,251.26
  6. Step 6: Final answer
    x = 67,293.18

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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.