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Finding the Fourth Proportional to 60,067.87, 82,894.15 and 33,210.82

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Solution

The fourth proportional to 60,067.87, 82,894.15 and 33,210.82 is: 45,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,067.87 : 82,894.15 = 33,210.82 : x
  2. Step 2: Convert to fraction form
    60,067.87/82,894.15 = 33,210.82/x
  3. Step 3: Cross multiply
    60,067.87x = 82,894.15 × 33,210.82
  4. Step 4: Simplify right side
    60,067.87x = 2,752,982,694.70
  5. Step 5: Solve for x
    x = 2,752,982,694.70/60,067.87
  6. Step 6: Final answer
    x = 45,831.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.