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Finding the Fourth Proportional to 45,082.44, 67,604.22 and 17,361

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Solution

The fourth proportional to 45,082.44, 67,604.22 and 17,361 is: 26,034.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,082.44 : 67,604.22 = 17,361 : x
  2. Step 2: Convert to fraction form
    45,082.44/67,604.22 = 17,361/x
  3. Step 3: Cross multiply
    45,082.44x = 67,604.22 × 17,361
  4. Step 4: Simplify right side
    45,082.44x = 1,173,676,863.42
  5. Step 5: Solve for x
    x = 1,173,676,863.42/45,082.44
  6. Step 6: Final answer
    x = 26,034.01

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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.