Home / 69,723.42-104,552.46-25,319.22

Finding the Fourth Proportional to 69,723.42, 104,552.46 and 25,319.22

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Solution

The fourth proportional to 69,723.42, 104,552.46 and 25,319.22 is: 37,966.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,723.42 : 104,552.46 = 25,319.22 : x
  2. Step 2: Convert to fraction form
    69,723.42/104,552.46 = 25,319.22/x
  3. Step 3: Cross multiply
    69,723.42x = 104,552.46 × 25,319.22
  4. Step 4: Simplify right side
    69,723.42x = 2,647,186,736.28
  5. Step 5: Solve for x
    x = 2,647,186,736.28/69,723.42
  6. Step 6: Final answer
    x = 37,966.97

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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.