Home / 69,196.02-103,833.54-27,079.56

Finding the Fourth Proportional to 69,196.02, 103,833.54 and 27,079.56

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Solution

The fourth proportional to 69,196.02, 103,833.54 and 27,079.56 is: 40,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,196.02 : 103,833.54 = 27,079.56 : x
  2. Step 2: Convert to fraction form
    69,196.02/103,833.54 = 27,079.56/x
  3. Step 3: Cross multiply
    69,196.02x = 103,833.54 × 27,079.56
  4. Step 4: Simplify right side
    69,196.02x = 2,811,766,576.44
  5. Step 5: Solve for x
    x = 2,811,766,576.44/69,196.02
  6. Step 6: Final answer
    x = 40,634.80

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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.