Home / 69,194.94-95,491.29-40,517.46

Finding the Fourth Proportional to 69,194.94, 95,491.29 and 40,517.46

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Solution

The fourth proportional to 69,194.94, 95,491.29 and 40,517.46 is: 55,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.94 : 95,491.29 = 40,517.46 : x
  2. Step 2: Convert to fraction form
    69,194.94/95,491.29 = 40,517.46/x
  3. Step 3: Cross multiply
    69,194.94x = 95,491.29 × 40,517.46
  4. Step 4: Simplify right side
    69,194.94x = 3,869,064,522.92
  5. Step 5: Solve for x
    x = 3,869,064,522.92/69,194.94
  6. Step 6: Final answer
    x = 55,915.43

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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.