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Finding the Fourth Proportional to 48,462.44, 72,703.42 and 17,296.88

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Solution

The fourth proportional to 48,462.44, 72,703.42 and 17,296.88 is: 25,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,462.44 : 72,703.42 = 17,296.88 : x
  2. Step 2: Convert to fraction form
    48,462.44/72,703.42 = 17,296.88/x
  3. Step 3: Cross multiply
    48,462.44x = 72,703.42 × 17,296.88
  4. Step 4: Simplify right side
    48,462.44x = 1,257,542,331.33
  5. Step 5: Solve for x
    x = 1,257,542,331.33/48,462.44
  6. Step 6: Final answer
    x = 25,948.80

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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.