Home / 107,776.04-161,664.04-32,896.56

Finding the Fourth Proportional to 107,776.04, 161,664.04 and 32,896.56

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Solution

The fourth proportional to 107,776.04, 161,664.04 and 32,896.56 is: 49,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,776.04 : 161,664.04 = 32,896.56 : x
  2. Step 2: Convert to fraction form
    107,776.04/161,664.04 = 32,896.56/x
  3. Step 3: Cross multiply
    107,776.04x = 161,664.04 × 32,896.56
  4. Step 4: Simplify right side
    107,776.04x = 5,318,190,791.70
  5. Step 5: Solve for x
    x = 5,318,190,791.70/107,776.04
  6. Step 6: Final answer
    x = 49,344.83

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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.