Home / 36,150.08-54,205.00-11,183.18

Finding the Fourth Proportional to 36,150.08, 54,205.00 and 11,183.18

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Solution

The fourth proportional to 36,150.08, 54,205.00 and 11,183.18 is: 16,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,150.08 : 54,205.00 = 11,183.18 : x
  2. Step 2: Convert to fraction form
    36,150.08/54,205.00 = 11,183.18/x
  3. Step 3: Cross multiply
    36,150.08x = 54,205.00 × 11,183.18
  4. Step 4: Simplify right side
    36,150.08x = 606,183,972.92
  5. Step 5: Solve for x
    x = 606,183,972.92/36,150.08
  6. Step 6: Final answer
    x = 16,768.54

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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.