Home / 69,736.82-104,603.30-25,364.41

Finding the Fourth Proportional to 69,736.82, 104,603.30 and 25,364.41

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Solution

The fourth proportional to 69,736.82, 104,603.30 and 25,364.41 is: 38,045.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,736.82 : 104,603.30 = 25,364.41 : x
  2. Step 2: Convert to fraction form
    69,736.82/104,603.30 = 25,364.41/x
  3. Step 3: Cross multiply
    69,736.82x = 104,603.30 × 25,364.41
  4. Step 4: Simplify right side
    69,736.82x = 2,653,200,695.34
  5. Step 5: Solve for x
    x = 2,653,200,695.34/69,736.82
  6. Step 6: Final answer
    x = 38,045.91

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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.