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Finding the Fourth Proportional to 122,704.97, 184,061.57 and 33,951.05

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Solution

The fourth proportional to 122,704.97, 184,061.57 and 33,951.05 is: 50,927.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,704.97 : 184,061.57 = 33,951.05 : x
  2. Step 2: Convert to fraction form
    122,704.97/184,061.57 = 33,951.05/x
  3. Step 3: Cross multiply
    122,704.97x = 184,061.57 × 33,951.05
  4. Step 4: Simplify right side
    122,704.97x = 6,249,083,396.39
  5. Step 5: Solve for x
    x = 6,249,083,396.39/122,704.97
  6. Step 6: Final answer
    x = 50,927.71

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1.5x scale

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.