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Finding the Fourth Proportional to 62,162.33, 93,324.79 and 36,907.94

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Solution

The fourth proportional to 62,162.33, 93,324.79 and 36,907.94 is: 55,410.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,162.33 : 93,324.79 = 36,907.94 : x
  2. Step 2: Convert to fraction form
    62,162.33/93,324.79 = 36,907.94/x
  3. Step 3: Cross multiply
    62,162.33x = 93,324.79 × 36,907.94
  4. Step 4: Simplify right side
    62,162.33x = 3,444,426,029.28
  5. Step 5: Solve for x
    x = 3,444,426,029.28/62,162.33
  6. Step 6: Final answer
    x = 55,410.19

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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.