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Finding the Fourth Proportional to 36,205.20, 54,291.60 and 16,473.60

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Solution

The fourth proportional to 36,205.20, 54,291.60 and 16,473.60 is: 24,703.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,205.20 : 54,291.60 = 16,473.60 : x
  2. Step 2: Convert to fraction form
    36,205.20/54,291.60 = 16,473.60/x
  3. Step 3: Cross multiply
    36,205.20x = 54,291.60 × 16,473.60
  4. Step 4: Simplify right side
    36,205.20x = 894,378,101.76
  5. Step 5: Solve for x
    x = 894,378,101.76/36,205.20
  6. Step 6: Final answer
    x = 24,703.03

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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.