Home / 36,872.12-55,230.42-25,033.16

Finding the Fourth Proportional to 36,872.12, 55,230.42 and 25,033.16

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Solution

The fourth proportional to 36,872.12, 55,230.42 and 25,033.16 is: 37,496.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,872.12 : 55,230.42 = 25,033.16 : x
  2. Step 2: Convert to fraction form
    36,872.12/55,230.42 = 25,033.16/x
  3. Step 3: Cross multiply
    36,872.12x = 55,230.42 × 25,033.16
  4. Step 4: Simplify right side
    36,872.12x = 1,382,591,940.73
  5. Step 5: Solve for x
    x = 1,382,591,940.73/36,872.12
  6. Step 6: Final answer
    x = 37,496.95

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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.