Home / 36,200.72-54,316.92-16,481.36

Finding the Fourth Proportional to 36,200.72, 54,316.92 and 16,481.36

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Solution

The fourth proportional to 36,200.72, 54,316.92 and 16,481.36 is: 24,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200.72 : 54,316.92 = 16,481.36 : x
  2. Step 2: Convert to fraction form
    36,200.72/54,316.92 = 16,481.36/x
  3. Step 3: Cross multiply
    36,200.72x = 54,316.92 × 16,481.36
  4. Step 4: Simplify right side
    36,200.72x = 895,216,712.61
  5. Step 5: Solve for x
    x = 895,216,712.61/36,200.72
  6. Step 6: Final answer
    x = 24,729.25

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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.