Home / 80,197.27-110,674.07-44,388.79

Finding the Fourth Proportional to 80,197.27, 110,674.07 and 44,388.79

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Solution

The fourth proportional to 80,197.27, 110,674.07 and 44,388.79 is: 61,257.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,197.27 : 110,674.07 = 44,388.79 : x
  2. Step 2: Convert to fraction form
    80,197.27/110,674.07 = 44,388.79/x
  3. Step 3: Cross multiply
    80,197.27x = 110,674.07 × 44,388.79
  4. Step 4: Simplify right side
    80,197.27x = 4,912,688,051.68
  5. Step 5: Solve for x
    x = 4,912,688,051.68/80,197.27
  6. Step 6: Final answer
    x = 61,257.55

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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.