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Finding the Fourth Proportional to 50,677.64, 69,937.11 and 33,652.53

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Solution

The fourth proportional to 50,677.64, 69,937.11 and 33,652.53 is: 46,441.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,677.64 : 69,937.11 = 33,652.53 : x
  2. Step 2: Convert to fraction form
    50,677.64/69,937.11 = 33,652.53/x
  3. Step 3: Cross multiply
    50,677.64x = 69,937.11 × 33,652.53
  4. Step 4: Simplify right side
    50,677.64x = 2,353,560,692.39
  5. Step 5: Solve for x
    x = 2,353,560,692.39/50,677.64
  6. Step 6: Final answer
    x = 46,441.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.