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Finding the Fourth Proportional to 267,101.93, 400,503.12 and 182,957.10

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Solution

The fourth proportional to 267,101.93, 400,503.12 and 182,957.10 is: 274,333.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,101.93 : 400,503.12 = 182,957.10 : x
  2. Step 2: Convert to fraction form
    267,101.93/400,503.12 = 182,957.10/x
  3. Step 3: Cross multiply
    267,101.93x = 400,503.12 × 182,957.10
  4. Step 4: Simplify right side
    267,101.93x = 73,274,889,376.15
  5. Step 5: Solve for x
    x = 73,274,889,376.15/267,101.93
  6. Step 6: Final answer
    x = 274,333.06

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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.