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Finding the Fourth Proportional to 36,793.70, 55,163.55 and 14,596.10

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Solution

The fourth proportional to 36,793.70, 55,163.55 and 14,596.10 is: 21,883.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,793.70 : 55,163.55 = 14,596.10 : x
  2. Step 2: Convert to fraction form
    36,793.70/55,163.55 = 14,596.10/x
  3. Step 3: Cross multiply
    36,793.70x = 55,163.55 × 14,596.10
  4. Step 4: Simplify right side
    36,793.70x = 805,172,692.16
  5. Step 5: Solve for x
    x = 805,172,692.16/36,793.70
  6. Step 6: Final answer
    x = 21,883.44

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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.