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Finding the Fourth Proportional to 110,517.67, 152,514.39 and 60,216.67

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Solution

The fourth proportional to 110,517.67, 152,514.39 and 60,216.67 is: 83,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,517.67 : 152,514.39 = 60,216.67 : x
  2. Step 2: Convert to fraction form
    110,517.67/152,514.39 = 60,216.67/x
  3. Step 3: Cross multiply
    110,517.67x = 152,514.39 × 60,216.67
  4. Step 4: Simplify right side
    110,517.67x = 9,183,908,692.88
  5. Step 5: Solve for x
    x = 9,183,908,692.88/110,517.67
  6. Step 6: Final answer
    x = 83,099.01

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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.