Home / 69,084.44-95,336.54-39,276.44

Finding the Fourth Proportional to 69,084.44, 95,336.54 and 39,276.44

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Solution

The fourth proportional to 69,084.44, 95,336.54 and 39,276.44 is: 54,201.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,084.44 : 95,336.54 = 39,276.44 : x
  2. Step 2: Convert to fraction form
    69,084.44/95,336.54 = 39,276.44/x
  3. Step 3: Cross multiply
    69,084.44x = 95,336.54 × 39,276.44
  4. Step 4: Simplify right side
    69,084.44x = 3,744,479,893.12
  5. Step 5: Solve for x
    x = 3,744,479,893.12/69,084.44
  6. Step 6: Final answer
    x = 54,201.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.