Home / 80,195.25-110,660.94-44,384.34

Finding the Fourth Proportional to 80,195.25, 110,660.94 and 44,384.34

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Solution

The fourth proportional to 80,195.25, 110,660.94 and 44,384.34 is: 61,245.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,195.25 : 110,660.94 = 44,384.34 : x
  2. Step 2: Convert to fraction form
    80,195.25/110,660.94 = 44,384.34/x
  3. Step 3: Cross multiply
    80,195.25x = 110,660.94 × 44,384.34
  4. Step 4: Simplify right side
    80,195.25x = 4,911,612,785.68
  5. Step 5: Solve for x
    x = 4,911,612,785.68/80,195.25
  6. Step 6: Final answer
    x = 61,245.68

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1.5x scale

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.