Home / 84,766.44-127,108.22-25,591.08

Finding the Fourth Proportional to 84,766.44, 127,108.22 and 25,591.08

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Solution

The fourth proportional to 84,766.44, 127,108.22 and 25,591.08 is: 38,374.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,766.44 : 127,108.22 = 25,591.08 : x
  2. Step 2: Convert to fraction form
    84,766.44/127,108.22 = 25,591.08/x
  3. Step 3: Cross multiply
    84,766.44x = 127,108.22 × 25,591.08
  4. Step 4: Simplify right side
    84,766.44x = 3,252,836,626.68
  5. Step 5: Solve for x
    x = 3,252,836,626.68/84,766.44
  6. Step 6: Final answer
    x = 38,374.11

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1.5x scale

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.