Home / 69,537.54-104,289.75-32,074.14

Finding the Fourth Proportional to 69,537.54, 104,289.75 and 32,074.14

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Solution

The fourth proportional to 69,537.54, 104,289.75 and 32,074.14 is: 48,103.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537.54 : 104,289.75 = 32,074.14 : x
  2. Step 2: Convert to fraction form
    69,537.54/104,289.75 = 32,074.14/x
  3. Step 3: Cross multiply
    69,537.54x = 104,289.75 × 32,074.14
  4. Step 4: Simplify right side
    69,537.54x = 3,345,004,042.07
  5. Step 5: Solve for x
    x = 3,345,004,042.07/69,537.54
  6. Step 6: Final answer
    x = 48,103.57

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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.