Home / 69,629.38-104,459.06-22,233.33

Finding the Fourth Proportional to 69,629.38, 104,459.06 and 22,233.33

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Solution

The fourth proportional to 69,629.38, 104,459.06 and 22,233.33 is: 33,354.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,629.38 : 104,459.06 = 22,233.33 : x
  2. Step 2: Convert to fraction form
    69,629.38/104,459.06 = 22,233.33/x
  3. Step 3: Cross multiply
    69,629.38x = 104,459.06 × 22,233.33
  4. Step 4: Simplify right side
    69,629.38x = 2,322,473,119.84
  5. Step 5: Solve for x
    x = 2,322,473,119.84/69,629.38
  6. Step 6: Final answer
    x = 33,354.79

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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.