Home / 43,568.02-65,269.87-25,745.54

Finding the Fourth Proportional to 43,568.02, 65,269.87 and 25,745.54

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Solution

The fourth proportional to 43,568.02, 65,269.87 and 25,745.54 is: 38,569.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,568.02 : 65,269.87 = 25,745.54 : x
  2. Step 2: Convert to fraction form
    43,568.02/65,269.87 = 25,745.54/x
  3. Step 3: Cross multiply
    43,568.02x = 65,269.87 × 25,745.54
  4. Step 4: Simplify right side
    43,568.02x = 1,680,408,048.88
  5. Step 5: Solve for x
    x = 1,680,408,048.88/43,568.02
  6. Step 6: Final answer
    x = 38,569.76

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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.