Home / 43,868.36-65,697.09-25,091.48

Finding the Fourth Proportional to 43,868.36, 65,697.09 and 25,091.48

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Solution

The fourth proportional to 43,868.36, 65,697.09 and 25,091.48 is: 37,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,868.36 : 65,697.09 = 25,091.48 : x
  2. Step 2: Convert to fraction form
    43,868.36/65,697.09 = 25,091.48/x
  3. Step 3: Cross multiply
    43,868.36x = 65,697.09 × 25,091.48
  4. Step 4: Simplify right side
    43,868.36x = 1,648,436,891.31
  5. Step 5: Solve for x
    x = 1,648,436,891.31/43,868.36
  6. Step 6: Final answer
    x = 37,576.90

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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.