Home / 69,713.84-104,537.96-25,309.24

Finding the Fourth Proportional to 69,713.84, 104,537.96 and 25,309.24

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Solution

The fourth proportional to 69,713.84, 104,537.96 and 25,309.24 is: 37,951.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,713.84 : 104,537.96 = 25,309.24 : x
  2. Step 2: Convert to fraction form
    69,713.84/104,537.96 = 25,309.24/x
  3. Step 3: Cross multiply
    69,713.84x = 104,537.96 × 25,309.24
  4. Step 4: Simplify right side
    69,713.84x = 2,645,776,318.75
  5. Step 5: Solve for x
    x = 2,645,776,318.75/69,713.84
  6. Step 6: Final answer
    x = 37,951.95

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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.