Home / 69,641.75-104,504.14-25,271.97

Finding the Fourth Proportional to 69,641.75, 104,504.14 and 25,271.97

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Solution

The fourth proportional to 69,641.75, 104,504.14 and 25,271.97 is: 37,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,641.75 : 104,504.14 = 25,271.97 : x
  2. Step 2: Convert to fraction form
    69,641.75/104,504.14 = 25,271.97/x
  3. Step 3: Cross multiply
    69,641.75x = 104,504.14 × 25,271.97
  4. Step 4: Simplify right side
    69,641.75x = 2,641,024,842.08
  5. Step 5: Solve for x
    x = 2,641,024,842.08/69,641.75
  6. Step 6: Final answer
    x = 37,923.01

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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.