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Finding the Fourth Proportional to 202,906.44, 304,388.82 and 62,676

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Solution

The fourth proportional to 202,906.44, 304,388.82 and 62,676 is: 94,023.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,906.44 : 304,388.82 = 62,676 : x
  2. Step 2: Convert to fraction form
    202,906.44/304,388.82 = 62,676/x
  3. Step 3: Cross multiply
    202,906.44x = 304,388.82 × 62,676
  4. Step 4: Simplify right side
    202,906.44x = 19,077,873,682.32
  5. Step 5: Solve for x
    x = 19,077,873,682.32/202,906.44
  6. Step 6: Final answer
    x = 94,023.01

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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.