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Finding the Fourth Proportional to 50,625.52, 75,914.64 and 29,571.64

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Solution

The fourth proportional to 50,625.52, 75,914.64 and 29,571.64 is: 44,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,625.52 : 75,914.64 = 29,571.64 : x
  2. Step 2: Convert to fraction form
    50,625.52/75,914.64 = 29,571.64/x
  3. Step 3: Cross multiply
    50,625.52x = 75,914.64 × 29,571.64
  4. Step 4: Simplify right side
    50,625.52x = 2,244,920,404.81
  5. Step 5: Solve for x
    x = 2,244,920,404.81/50,625.52
  6. Step 6: Final answer
    x = 44,343.65

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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.