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Finding the Fourth Proportional to 63,468.80, 95,235.78 and 27,954.98

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Solution

The fourth proportional to 63,468.80, 95,235.78 and 27,954.98 is: 41,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,468.80 : 95,235.78 = 27,954.98 : x
  2. Step 2: Convert to fraction form
    63,468.80/95,235.78 = 27,954.98/x
  3. Step 3: Cross multiply
    63,468.80x = 95,235.78 × 27,954.98
  4. Step 4: Simplify right side
    63,468.80x = 2,662,314,325.18
  5. Step 5: Solve for x
    x = 2,662,314,325.18/63,468.80
  6. Step 6: Final answer
    x = 41,946.82

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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.