Home / 49,849.31-74,786.57-16,569.54

Finding the Fourth Proportional to 49,849.31, 74,786.57 and 16,569.54

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Solution

The fourth proportional to 49,849.31, 74,786.57 and 16,569.54 is: 24,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,849.31 : 74,786.57 = 16,569.54 : x
  2. Step 2: Convert to fraction form
    49,849.31/74,786.57 = 16,569.54/x
  3. Step 3: Cross multiply
    49,849.31x = 74,786.57 × 16,569.54
  4. Step 4: Simplify right side
    49,849.31x = 1,239,179,063.08
  5. Step 5: Solve for x
    x = 1,239,179,063.08/49,849.31
  6. Step 6: Final answer
    x = 24,858.50

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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.