Home / 69,932.23-104,908.68-25,548.61

Finding the Fourth Proportional to 69,932.23, 104,908.68 and 25,548.61

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Solution

The fourth proportional to 69,932.23, 104,908.68 and 25,548.61 is: 38,326.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,932.23 : 104,908.68 = 25,548.61 : x
  2. Step 2: Convert to fraction form
    69,932.23/104,908.68 = 25,548.61/x
  3. Step 3: Cross multiply
    69,932.23x = 104,908.68 × 25,548.61
  4. Step 4: Simplify right side
    69,932.23x = 2,680,270,950.93
  5. Step 5: Solve for x
    x = 2,680,270,950.93/69,932.23
  6. Step 6: Final answer
    x = 38,326.69

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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.