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Finding the Fourth Proportional to 63,673.44, 95,385.35 and 36,963.41

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Solution

The fourth proportional to 63,673.44, 95,385.35 and 36,963.41 is: 55,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,673.44 : 95,385.35 = 36,963.41 : x
  2. Step 2: Convert to fraction form
    63,673.44/95,385.35 = 36,963.41/x
  3. Step 3: Cross multiply
    63,673.44x = 95,385.35 × 36,963.41
  4. Step 4: Simplify right side
    63,673.44x = 3,525,767,579.84
  5. Step 5: Solve for x
    x = 3,525,767,579.84/63,673.44
  6. Step 6: Final answer
    x = 55,372.66

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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.