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Finding the Fourth Proportional to 182.90, 267.13 and 182.90

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Solution

The fourth proportional to 182.90, 267.13 and 182.90 is: 267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182.90 : 267.13 = 182.90 : x
  2. Step 2: Convert to fraction form
    182.90/267.13 = 182.90/x
  3. Step 3: Cross multiply
    182.90x = 267.13 × 182.90
  4. Step 4: Simplify right side
    182.90x = 48,858.08
  5. Step 5: Solve for x
    x = 48,858.08/182.90
  6. Step 6: Final answer
    x = 267.13

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.