Home / 54,843.75-75,684.87-32,183.12

Finding the Fourth Proportional to 54,843.75, 75,684.87 and 32,183.12

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Solution

The fourth proportional to 54,843.75, 75,684.87 and 32,183.12 is: 44,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,843.75 : 75,684.87 = 32,183.12 : x
  2. Step 2: Convert to fraction form
    54,843.75/75,684.87 = 32,183.12/x
  3. Step 3: Cross multiply
    54,843.75x = 75,684.87 × 32,183.12
  4. Step 4: Simplify right side
    54,843.75x = 2,435,775,253.39
  5. Step 5: Solve for x
    x = 2,435,775,253.39/54,843.75
  6. Step 6: Final answer
    x = 44,413.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.