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Finding the Fourth Proportional to 63,103, 94,626.78 and 23,632.44

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Solution

The fourth proportional to 63,103, 94,626.78 and 23,632.44 is: 35,438.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,103 : 94,626.78 = 23,632.44 : x
  2. Step 2: Convert to fraction form
    63,103/94,626.78 = 23,632.44/x
  3. Step 3: Cross multiply
    63,103x = 94,626.78 × 23,632.44
  4. Step 4: Simplify right side
    63,103x = 2,236,261,700.74
  5. Step 5: Solve for x
    x = 2,236,261,700.74/63,103
  6. Step 6: Final answer
    x = 35,438.28

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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.