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Finding the Fourth Proportional to 267,097.08, 400,677.24 and 167,265.51

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Solution

The fourth proportional to 267,097.08, 400,677.24 and 167,265.51 is: 250,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,097.08 : 400,677.24 = 167,265.51 : x
  2. Step 2: Convert to fraction form
    267,097.08/400,677.24 = 167,265.51/x
  3. Step 3: Cross multiply
    267,097.08x = 400,677.24 × 167,265.51
  4. Step 4: Simplify right side
    267,097.08x = 67,019,482,893.99
  5. Step 5: Solve for x
    x = 67,019,482,893.99/267,097.08
  6. Step 6: Final answer
    x = 250,918.07

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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.