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Finding the Fourth Proportional to 110,404.52, 152,358.24 and 60,103.52

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Solution

The fourth proportional to 110,404.52, 152,358.24 and 60,103.52 is: 82,942.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,404.52 : 152,358.24 = 60,103.52 : x
  2. Step 2: Convert to fraction form
    110,404.52/152,358.24 = 60,103.52/x
  3. Step 3: Cross multiply
    110,404.52x = 152,358.24 × 60,103.52
  4. Step 4: Simplify right side
    110,404.52x = 9,157,266,525.00
  5. Step 5: Solve for x
    x = 9,157,266,525.00/110,404.52
  6. Step 6: Final answer
    x = 82,942.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.