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Finding the Fourth Proportional to 63,193.56, 94,808.06 and 27,657.98

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Solution

The fourth proportional to 63,193.56, 94,808.06 and 27,657.98 is: 41,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193.56 : 94,808.06 = 27,657.98 : x
  2. Step 2: Convert to fraction form
    63,193.56/94,808.06 = 27,657.98/x
  3. Step 3: Cross multiply
    63,193.56x = 94,808.06 × 27,657.98
  4. Step 4: Simplify right side
    63,193.56x = 2,622,198,814.99
  5. Step 5: Solve for x
    x = 2,622,198,814.99/63,193.56
  6. Step 6: Final answer
    x = 41,494.72

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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.