Home / 69,596.12-104,394.15-25,222.79

Finding the Fourth Proportional to 69,596.12, 104,394.15 and 25,222.79

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Solution

The fourth proportional to 69,596.12, 104,394.15 and 25,222.79 is: 37,834.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,596.12 : 104,394.15 = 25,222.79 : x
  2. Step 2: Convert to fraction form
    69,596.12/104,394.15 = 25,222.79/x
  3. Step 3: Cross multiply
    69,596.12x = 104,394.15 × 25,222.79
  4. Step 4: Simplify right side
    69,596.12x = 2,633,111,722.68
  5. Step 5: Solve for x
    x = 2,633,111,722.68/69,596.12
  6. Step 6: Final answer
    x = 37,834.17

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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.