Home / 33,443.20-50,107.20-17,624.80

Finding the Fourth Proportional to 33,443.20, 50,107.20 and 17,624.80

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Solution

The fourth proportional to 33,443.20, 50,107.20 and 17,624.80 is: 26,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443.20 : 50,107.20 = 17,624.80 : x
  2. Step 2: Convert to fraction form
    33,443.20/50,107.20 = 17,624.80/x
  3. Step 3: Cross multiply
    33,443.20x = 50,107.20 × 17,624.80
  4. Step 4: Simplify right side
    33,443.20x = 883,129,378.56
  5. Step 5: Solve for x
    x = 883,129,378.56/33,443.20
  6. Step 6: Final answer
    x = 26,406.84

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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.