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Finding the Fourth Proportional to 62,676.54, 93,954.87 and 23,223.06

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Solution

The fourth proportional to 62,676.54, 93,954.87 and 23,223.06 is: 34,812.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,676.54 : 93,954.87 = 23,223.06 : x
  2. Step 2: Convert to fraction form
    62,676.54/93,954.87 = 23,223.06/x
  3. Step 3: Cross multiply
    62,676.54x = 93,954.87 × 23,223.06
  4. Step 4: Simplify right side
    62,676.54x = 2,181,919,583.30
  5. Step 5: Solve for x
    x = 2,181,919,583.30/62,676.54
  6. Step 6: Final answer
    x = 34,812.38

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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.