Home / 43,777.26-65,560.61-25,000.38

Finding the Fourth Proportional to 43,777.26, 65,560.61 and 25,000.38

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Solution

The fourth proportional to 43,777.26, 65,560.61 and 25,000.38 is: 37,440.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,777.26 : 65,560.61 = 25,000.38 : x
  2. Step 2: Convert to fraction form
    43,777.26/65,560.61 = 25,000.38/x
  3. Step 3: Cross multiply
    43,777.26x = 65,560.61 × 25,000.38
  4. Step 4: Simplify right side
    43,777.26x = 1,639,040,163.03
  5. Step 5: Solve for x
    x = 1,639,040,163.03/43,777.26
  6. Step 6: Final answer
    x = 37,440.45

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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.