Home / 233,196.66-321,033.24-222,484.41

Finding the Fourth Proportional to 233,196.66, 321,033.24 and 222,484.41

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Solution

The fourth proportional to 233,196.66, 321,033.24 and 222,484.41 is: 306,286.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,196.66 : 321,033.24 = 222,484.41 : x
  2. Step 2: Convert to fraction form
    233,196.66/321,033.24 = 222,484.41/x
  3. Step 3: Cross multiply
    233,196.66x = 321,033.24 × 222,484.41
  4. Step 4: Simplify right side
    233,196.66x = 71,424,890,991.79
  5. Step 5: Solve for x
    x = 71,424,890,991.79/233,196.66
  6. Step 6: Final answer
    x = 306,286.08

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Why These Related Problems?

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