Home / 69,524.12-104,301.36-25,146.24

Finding the Fourth Proportional to 69,524.12, 104,301.36 and 25,146.24

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Solution

The fourth proportional to 69,524.12, 104,301.36 and 25,146.24 is: 37,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,524.12 : 104,301.36 = 25,146.24 : x
  2. Step 2: Convert to fraction form
    69,524.12/104,301.36 = 25,146.24/x
  3. Step 3: Cross multiply
    69,524.12x = 104,301.36 × 25,146.24
  4. Step 4: Simplify right side
    69,524.12x = 2,622,787,030.89
  5. Step 5: Solve for x
    x = 2,622,787,030.89/69,524.12
  6. Step 6: Final answer
    x = 37,724.85

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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.