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Finding the Fourth Proportional to 60,344.70, 90,517.05 and 44,792.70

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Solution

The fourth proportional to 60,344.70, 90,517.05 and 44,792.70 is: 67,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,344.70 : 90,517.05 = 44,792.70 : x
  2. Step 2: Convert to fraction form
    60,344.70/90,517.05 = 44,792.70/x
  3. Step 3: Cross multiply
    60,344.70x = 90,517.05 × 44,792.70
  4. Step 4: Simplify right side
    60,344.70x = 4,054,503,065.54
  5. Step 5: Solve for x
    x = 4,054,503,065.54/60,344.70
  6. Step 6: Final answer
    x = 67,189.05

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Similar ratio
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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.