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Finding the Fourth Proportional to 267,094.74, 368,576.73 and 146,212.87

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Solution

The fourth proportional to 267,094.74, 368,576.73 and 146,212.87 is: 201,766.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,094.74 : 368,576.73 = 146,212.87 : x
  2. Step 2: Convert to fraction form
    267,094.74/368,576.73 = 146,212.87/x
  3. Step 3: Cross multiply
    267,094.74x = 368,576.73 × 146,212.87
  4. Step 4: Simplify right side
    267,094.74x = 53,890,661,508.52
  5. Step 5: Solve for x
    x = 53,890,661,508.52/267,094.74
  6. Step 6: Final answer
    x = 201,766.09

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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.