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Finding the Fourth Proportional to 101,196.23, 151,758.69 and 33,709.97

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Solution

The fourth proportional to 101,196.23, 151,758.69 and 33,709.97 is: 50,553.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,196.23 : 151,758.69 = 33,709.97 : x
  2. Step 2: Convert to fraction form
    101,196.23/151,758.69 = 33,709.97/x
  3. Step 3: Cross multiply
    101,196.23x = 151,758.69 × 33,709.97
  4. Step 4: Simplify right side
    101,196.23x = 5,115,780,887.14
  5. Step 5: Solve for x
    x = 5,115,780,887.14/101,196.23
  6. Step 6: Final answer
    x = 50,553.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.