Home / 69,564.96-104,346.77-22,185.09

Finding the Fourth Proportional to 69,564.96, 104,346.77 and 22,185.09

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Solution

The fourth proportional to 69,564.96, 104,346.77 and 22,185.09 is: 33,277.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,564.96 : 104,346.77 = 22,185.09 : x
  2. Step 2: Convert to fraction form
    69,564.96/104,346.77 = 22,185.09/x
  3. Step 3: Cross multiply
    69,564.96x = 104,346.77 × 22,185.09
  4. Step 4: Simplify right side
    69,564.96x = 2,314,942,372.73
  5. Step 5: Solve for x
    x = 2,314,942,372.73/69,564.96
  6. Step 6: Final answer
    x = 33,277.42

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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.