Home / 69,600.26-104,391.80-29,635.32

Finding the Fourth Proportional to 69,600.26, 104,391.80 and 29,635.32

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Solution

The fourth proportional to 69,600.26, 104,391.80 and 29,635.32 is: 44,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.26 : 104,391.80 = 29,635.32 : x
  2. Step 2: Convert to fraction form
    69,600.26/104,391.80 = 29,635.32/x
  3. Step 3: Cross multiply
    69,600.26x = 104,391.80 × 29,635.32
  4. Step 4: Simplify right side
    69,600.26x = 3,093,684,398.38
  5. Step 5: Solve for x
    x = 3,093,684,398.38/69,600.26
  6. Step 6: Final answer
    x = 44,449.32

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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.