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Finding the Fourth Proportional to 33,819.16, 50,694.94 and 16,018.19

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Solution

The fourth proportional to 33,819.16, 50,694.94 and 16,018.19 is: 24,011.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,819.16 : 50,694.94 = 16,018.19 : x
  2. Step 2: Convert to fraction form
    33,819.16/50,694.94 = 16,018.19/x
  3. Step 3: Cross multiply
    33,819.16x = 50,694.94 × 16,018.19
  4. Step 4: Simplify right side
    33,819.16x = 812,041,180.96
  5. Step 5: Solve for x
    x = 812,041,180.96/33,819.16
  6. Step 6: Final answer
    x = 24,011.28

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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.