Home / 36,196.92-54,321.03-16,478.01

Finding the Fourth Proportional to 36,196.92, 54,321.03 and 16,478.01

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Solution

The fourth proportional to 36,196.92, 54,321.03 and 16,478.01 is: 24,728.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,196.92 : 54,321.03 = 16,478.01 : x
  2. Step 2: Convert to fraction form
    36,196.92/54,321.03 = 16,478.01/x
  3. Step 3: Cross multiply
    36,196.92x = 54,321.03 × 16,478.01
  4. Step 4: Simplify right side
    36,196.92x = 895,102,475.55
  5. Step 5: Solve for x
    x = 895,102,475.55/36,196.92
  6. Step 6: Final answer
    x = 24,728.69

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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.