Home / 204,415.82-306,634.34-62,250.11

Finding the Fourth Proportional to 204,415.82, 306,634.34 and 62,250.11

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Solution

The fourth proportional to 204,415.82, 306,634.34 and 62,250.11 is: 93,378.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,415.82 : 306,634.34 = 62,250.11 : x
  2. Step 2: Convert to fraction form
    204,415.82/306,634.34 = 62,250.11/x
  3. Step 3: Cross multiply
    204,415.82x = 306,634.34 × 62,250.11
  4. Step 4: Simplify right side
    204,415.82x = 19,088,021,083.53
  5. Step 5: Solve for x
    x = 19,088,021,083.53/204,415.82
  6. Step 6: Final answer
    x = 93,378.39

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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.