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Finding the Fourth Proportional to 267,924.46, 369,715.44 and 147,046.54

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Solution

The fourth proportional to 267,924.46, 369,715.44 and 147,046.54 is: 202,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,924.46 : 369,715.44 = 147,046.54 : x
  2. Step 2: Convert to fraction form
    267,924.46/369,715.44 = 147,046.54/x
  3. Step 3: Cross multiply
    267,924.46x = 369,715.44 × 147,046.54
  4. Step 4: Simplify right side
    267,924.46x = 54,365,376,236.58
  5. Step 5: Solve for x
    x = 54,365,376,236.58/267,924.46
  6. Step 6: Final answer
    x = 202,913.08

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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.