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Finding the Fourth Proportional to 63,476.84, 95,272.36 and 33,919.94

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Solution

The fourth proportional to 63,476.84, 95,272.36 and 33,919.94 is: 50,910.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,476.84 : 95,272.36 = 33,919.94 : x
  2. Step 2: Convert to fraction form
    63,476.84/95,272.36 = 33,919.94/x
  3. Step 3: Cross multiply
    63,476.84x = 95,272.36 × 33,919.94
  4. Step 4: Simplify right side
    63,476.84x = 3,231,632,734.86
  5. Step 5: Solve for x
    x = 3,231,632,734.86/63,476.84
  6. Step 6: Final answer
    x = 50,910.42

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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.