Home / 43,766.20-65,562.90-26,183.80

Finding the Fourth Proportional to 43,766.20, 65,562.90 and 26,183.80

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Solution

The fourth proportional to 43,766.20, 65,562.90 and 26,183.80 is: 39,224.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,766.20 : 65,562.90 = 26,183.80 : x
  2. Step 2: Convert to fraction form
    43,766.20/65,562.90 = 26,183.80/x
  3. Step 3: Cross multiply
    43,766.20x = 65,562.90 × 26,183.80
  4. Step 4: Simplify right side
    43,766.20x = 1,716,685,861.02
  5. Step 5: Solve for x
    x = 1,716,685,861.02/43,766.20
  6. Step 6: Final answer
    x = 39,224.01

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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.