Home / 69,960.38-104,940.56-25,562.93

Finding the Fourth Proportional to 69,960.38, 104,940.56 and 25,562.93

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Solution

The fourth proportional to 69,960.38, 104,940.56 and 25,562.93 is: 38,344.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,960.38 : 104,940.56 = 25,562.93 : x
  2. Step 2: Convert to fraction form
    69,960.38/104,940.56 = 25,562.93/x
  3. Step 3: Cross multiply
    69,960.38x = 104,940.56 × 25,562.93
  4. Step 4: Simplify right side
    69,960.38x = 2,682,587,728.65
  5. Step 5: Solve for x
    x = 2,682,587,728.65/69,960.38
  6. Step 6: Final answer
    x = 38,344.39

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1.5x scale

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.