Home / 204,411.82-306,628.32-62,246.11

Finding the Fourth Proportional to 204,411.82, 306,628.32 and 62,246.11

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Solution

The fourth proportional to 204,411.82, 306,628.32 and 62,246.11 is: 93,372.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,411.82 : 306,628.32 = 62,246.11 : x
  2. Step 2: Convert to fraction form
    204,411.82/306,628.32 = 62,246.11/x
  3. Step 3: Cross multiply
    204,411.82x = 306,628.32 × 62,246.11
  4. Step 4: Simplify right side
    204,411.82x = 19,086,420,135.84
  5. Step 5: Solve for x
    x = 19,086,420,135.84/204,411.82
  6. Step 6: Final answer
    x = 93,372.39

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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.