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Finding the Fourth Proportional to 267,955.08, 369,796.68 and 177,153.27

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Solution

The fourth proportional to 267,955.08, 369,796.68 and 177,153.27 is: 244,483.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,955.08 : 369,796.68 = 177,153.27 : x
  2. Step 2: Convert to fraction form
    267,955.08/369,796.68 = 177,153.27/x
  3. Step 3: Cross multiply
    267,955.08x = 369,796.68 × 177,153.27
  4. Step 4: Simplify right side
    267,955.08x = 65,510,691,097.14
  5. Step 5: Solve for x
    x = 65,510,691,097.14/267,955.08
  6. Step 6: Final answer
    x = 244,483.86

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Why These Related Problems?

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