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Finding the Fourth Proportional to 73,951.64, 110,847.47 and 29,529.55

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Solution

The fourth proportional to 73,951.64, 110,847.47 and 29,529.55 is: 44,262.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,951.64 : 110,847.47 = 29,529.55 : x
  2. Step 2: Convert to fraction form
    73,951.64/110,847.47 = 29,529.55/x
  3. Step 3: Cross multiply
    73,951.64x = 110,847.47 × 29,529.55
  4. Step 4: Simplify right side
    73,951.64x = 3,273,275,907.74
  5. Step 5: Solve for x
    x = 3,273,275,907.74/73,951.64
  6. Step 6: Final answer
    x = 44,262.38

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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.