Home / 43,449.36-65,121.96-22,399.44

Finding the Fourth Proportional to 43,449.36, 65,121.96 and 22,399.44

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Solution

The fourth proportional to 43,449.36, 65,121.96 and 22,399.44 is: 33,572.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,449.36 : 65,121.96 = 22,399.44 : x
  2. Step 2: Convert to fraction form
    43,449.36/65,121.96 = 22,399.44/x
  3. Step 3: Cross multiply
    43,449.36x = 65,121.96 × 22,399.44
  4. Step 4: Simplify right side
    43,449.36x = 1,458,695,435.70
  5. Step 5: Solve for x
    x = 1,458,695,435.70/43,449.36
  6. Step 6: Final answer
    x = 33,572.31

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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.