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Finding the Fourth Proportional to 267,333.93, 401,627.94 and 252,202.32

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Solution

The fourth proportional to 267,333.93, 401,627.94 and 252,202.32 is: 378,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,333.93 : 401,627.94 = 252,202.32 : x
  2. Step 2: Convert to fraction form
    267,333.93/401,627.94 = 252,202.32/x
  3. Step 3: Cross multiply
    267,333.93x = 401,627.94 × 252,202.32
  4. Step 4: Simplify right side
    267,333.93x = 101,291,498,244.82
  5. Step 5: Solve for x
    x = 101,291,498,244.82/267,333.93
  6. Step 6: Final answer
    x = 378,895.03

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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.