Home / 69,975.90-104,960.66-22,593.18

Finding the Fourth Proportional to 69,975.90, 104,960.66 and 22,593.18

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Solution

The fourth proportional to 69,975.90, 104,960.66 and 22,593.18 is: 33,888.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,975.90 : 104,960.66 = 22,593.18 : x
  2. Step 2: Convert to fraction form
    69,975.90/104,960.66 = 22,593.18/x
  3. Step 3: Cross multiply
    69,975.90x = 104,960.66 × 22,593.18
  4. Step 4: Simplify right side
    69,975.90x = 2,371,394,662.45
  5. Step 5: Solve for x
    x = 2,371,394,662.45/69,975.90
  6. Step 6: Final answer
    x = 33,888.73

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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.