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Finding the Fourth Proportional to 110,016, 165,027.24 and 26,910

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Solution

The fourth proportional to 110,016, 165,027.24 and 26,910 is: 40,365.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,016 : 165,027.24 = 26,910 : x
  2. Step 2: Convert to fraction form
    110,016/165,027.24 = 26,910/x
  3. Step 3: Cross multiply
    110,016x = 165,027.24 × 26,910
  4. Step 4: Simplify right side
    110,016x = 4,440,883,028.40
  5. Step 5: Solve for x
    x = 4,440,883,028.40/110,016
  6. Step 6: Final answer
    x = 40,365.79

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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.