Home / 43,623.97-65,443.62-22,558.27

Finding the Fourth Proportional to 43,623.97, 65,443.62 and 22,558.27

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Solution

The fourth proportional to 43,623.97, 65,443.62 and 22,558.27 is: 33,841.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,623.97 : 65,443.62 = 22,558.27 : x
  2. Step 2: Convert to fraction form
    43,623.97/65,443.62 = 22,558.27/x
  3. Step 3: Cross multiply
    43,623.97x = 65,443.62 × 22,558.27
  4. Step 4: Simplify right side
    43,623.97x = 1,476,295,014.04
  5. Step 5: Solve for x
    x = 1,476,295,014.04/43,623.97
  6. Step 6: Final answer
    x = 33,841.37

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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.