Home / 62,680.40-94,028.79-33,099.41

Finding the Fourth Proportional to 62,680.40, 94,028.79 and 33,099.41

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Solution

The fourth proportional to 62,680.40, 94,028.79 and 33,099.41 is: 49,653.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,680.40 : 94,028.79 = 33,099.41 : x
  2. Step 2: Convert to fraction form
    62,680.40/94,028.79 = 33,099.41/x
  3. Step 3: Cross multiply
    62,680.40x = 94,028.79 × 33,099.41
  4. Step 4: Simplify right side
    62,680.40x = 3,112,297,001.87
  5. Step 5: Solve for x
    x = 3,112,297,001.87/62,680.40
  6. Step 6: Final answer
    x = 49,653.44

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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.