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Finding the Fourth Proportional to 110,448, 165,672 and 27,342

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Solution

The fourth proportional to 110,448, 165,672 and 27,342 is: 41,013

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,448 : 165,672 = 27,342 : x
  2. Step 2: Convert to fraction form
    110,448/165,672 = 27,342/x
  3. Step 3: Cross multiply
    110,448x = 165,672 × 27,342
  4. Step 4: Simplify right side
    110,448x = 4,529,803,824
  5. Step 5: Solve for x
    x = 4,529,803,824/110,448
  6. Step 6: Final answer
    x = 41,013

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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.