Home / 69,489.59-104,233.37-22,107.55

Finding the Fourth Proportional to 69,489.59, 104,233.37 and 22,107.55

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Solution

The fourth proportional to 69,489.59, 104,233.37 and 22,107.55 is: 33,161.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,489.59 : 104,233.37 = 22,107.55 : x
  2. Step 2: Convert to fraction form
    69,489.59/104,233.37 = 22,107.55/x
  3. Step 3: Cross multiply
    69,489.59x = 104,233.37 × 22,107.55
  4. Step 4: Simplify right side
    69,489.59x = 2,304,344,458.70
  5. Step 5: Solve for x
    x = 2,304,344,458.70/69,489.59
  6. Step 6: Final answer
    x = 33,161.00

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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.