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Finding the Fourth Proportional to 60,883.80, 91,327.68 and 16,510.44

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Solution

The fourth proportional to 60,883.80, 91,327.68 and 16,510.44 is: 24,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,883.80 : 91,327.68 = 16,510.44 : x
  2. Step 2: Convert to fraction form
    60,883.80/91,327.68 = 16,510.44/x
  3. Step 3: Cross multiply
    60,883.80x = 91,327.68 × 16,510.44
  4. Step 4: Simplify right side
    60,883.80x = 1,507,860,180.98
  5. Step 5: Solve for x
    x = 1,507,860,180.98/60,883.80
  6. Step 6: Final answer
    x = 24,766.20

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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.