Home / 69,675.04-104,540.25-22,297.43

Finding the Fourth Proportional to 69,675.04, 104,540.25 and 22,297.43

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Solution

The fourth proportional to 69,675.04, 104,540.25 and 22,297.43 is: 33,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,675.04 : 104,540.25 = 22,297.43 : x
  2. Step 2: Convert to fraction form
    69,675.04/104,540.25 = 22,297.43/x
  3. Step 3: Cross multiply
    69,675.04x = 104,540.25 × 22,297.43
  4. Step 4: Simplify right side
    69,675.04x = 2,330,978,906.56
  5. Step 5: Solve for x
    x = 2,330,978,906.56/69,675.04
  6. Step 6: Final answer
    x = 33,455.01

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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.