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Finding the Fourth Proportional to 45,163.30, 62,323.59 and 24,745

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Solution

The fourth proportional to 45,163.30, 62,323.59 and 24,745 is: 34,147.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,163.30 : 62,323.59 = 24,745 : x
  2. Step 2: Convert to fraction form
    45,163.30/62,323.59 = 24,745/x
  3. Step 3: Cross multiply
    45,163.30x = 62,323.59 × 24,745
  4. Step 4: Simplify right side
    45,163.30x = 1,542,197,234.55
  5. Step 5: Solve for x
    x = 1,542,197,234.55/45,163.30
  6. Step 6: Final answer
    x = 34,147.13

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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.