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Finding the Fourth Proportional to 267,094.87, 400,673.97 and 167,263.34

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Solution

The fourth proportional to 267,094.87, 400,673.97 and 167,263.34 is: 250,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,094.87 : 400,673.97 = 167,263.34 : x
  2. Step 2: Convert to fraction form
    267,094.87/400,673.97 = 167,263.34/x
  3. Step 3: Cross multiply
    267,094.87x = 400,673.97 × 167,263.34
  4. Step 4: Simplify right side
    267,094.87x = 67,018,064,469.89
  5. Step 5: Solve for x
    x = 67,018,064,469.89/267,094.87
  6. Step 6: Final answer
    x = 250,914.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.