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Finding the Fourth Proportional to 110,180.75, 152,049.44 and 59,879.75

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Solution

The fourth proportional to 110,180.75, 152,049.44 and 59,879.75 is: 82,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,180.75 : 152,049.44 = 59,879.75 : x
  2. Step 2: Convert to fraction form
    110,180.75/152,049.44 = 59,879.75/x
  3. Step 3: Cross multiply
    110,180.75x = 152,049.44 × 59,879.75
  4. Step 4: Simplify right side
    110,180.75x = 9,104,682,454.84
  5. Step 5: Solve for x
    x = 9,104,682,454.84/110,180.75
  6. Step 6: Final answer
    x = 82,634.06

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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.