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Finding the Fourth Proportional to 60,334.75, 90,508.61 and 27,069.67

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Solution

The fourth proportional to 60,334.75, 90,508.61 and 27,069.67 is: 40,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334.75 : 90,508.61 = 27,069.67 : x
  2. Step 2: Convert to fraction form
    60,334.75/90,508.61 = 27,069.67/x
  3. Step 3: Cross multiply
    60,334.75x = 90,508.61 × 27,069.67
  4. Step 4: Simplify right side
    60,334.75x = 2,450,038,204.86
  5. Step 5: Solve for x
    x = 2,450,038,204.86/60,334.75
  6. Step 6: Final answer
    x = 40,607.41

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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.