Home / 43,560.25-65,340.88-41,435.62

Finding the Fourth Proportional to 43,560.25, 65,340.88 and 41,435.62

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Solution

The fourth proportional to 43,560.25, 65,340.88 and 41,435.62 is: 62,153.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560.25 : 65,340.88 = 41,435.62 : x
  2. Step 2: Convert to fraction form
    43,560.25/65,340.88 = 41,435.62/x
  3. Step 3: Cross multiply
    43,560.25x = 65,340.88 × 41,435.62
  4. Step 4: Simplify right side
    43,560.25x = 2,707,439,607.20
  5. Step 5: Solve for x
    x = 2,707,439,607.20/43,560.25
  6. Step 6: Final answer
    x = 62,153.91

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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.