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Finding the Fourth Proportional to 50,563.60, 75,780.60 and 24,211.60

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Solution

The fourth proportional to 50,563.60, 75,780.60 and 24,211.60 is: 36,286.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,563.60 : 75,780.60 = 24,211.60 : x
  2. Step 2: Convert to fraction form
    50,563.60/75,780.60 = 24,211.60/x
  3. Step 3: Cross multiply
    50,563.60x = 75,780.60 × 24,211.60
  4. Step 4: Simplify right side
    50,563.60x = 1,834,769,574.96
  5. Step 5: Solve for x
    x = 1,834,769,574.96/50,563.60
  6. Step 6: Final answer
    x = 36,286.37

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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.