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Finding the Fourth Proportional to 63,092.88, 87,040.68 and 41,554.80

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Solution

The fourth proportional to 63,092.88, 87,040.68 and 41,554.80 is: 57,327.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.88 : 87,040.68 = 41,554.80 : x
  2. Step 2: Convert to fraction form
    63,092.88/87,040.68 = 41,554.80/x
  3. Step 3: Cross multiply
    63,092.88x = 87,040.68 × 41,554.80
  4. Step 4: Simplify right side
    63,092.88x = 3,616,958,049.26
  5. Step 5: Solve for x
    x = 3,616,958,049.26/63,092.88
  6. Step 6: Final answer
    x = 57,327.52

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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.