Home / 43,589.64-65,301.97-25,766.94

Finding the Fourth Proportional to 43,589.64, 65,301.97 and 25,766.94

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Solution

The fourth proportional to 43,589.64, 65,301.97 and 25,766.94 is: 38,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,589.64 : 65,301.97 = 25,766.94 : x
  2. Step 2: Convert to fraction form
    43,589.64/65,301.97 = 25,766.94/x
  3. Step 3: Cross multiply
    43,589.64x = 65,301.97 × 25,766.94
  4. Step 4: Simplify right side
    43,589.64x = 1,682,631,942.87
  5. Step 5: Solve for x
    x = 1,682,631,942.87/43,589.64
  6. Step 6: Final answer
    x = 38,601.65

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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.