Home / 62,172.54-93,239.37-27,076.86

Finding the Fourth Proportional to 62,172.54, 93,239.37 and 27,076.86

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Solution

The fourth proportional to 62,172.54, 93,239.37 and 27,076.86 is: 40,606.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,172.54 : 93,239.37 = 27,076.86 : x
  2. Step 2: Convert to fraction form
    62,172.54/93,239.37 = 27,076.86/x
  3. Step 3: Cross multiply
    62,172.54x = 93,239.37 × 27,076.86
  4. Step 4: Simplify right side
    62,172.54x = 2,524,629,367.98
  5. Step 5: Solve for x
    x = 2,524,629,367.98/62,172.54
  6. Step 6: Final answer
    x = 40,606.82

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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.