Home / 106,119.02-159,198.22-35,046.59

Finding the Fourth Proportional to 106,119.02, 159,198.22 and 35,046.59

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Solution

The fourth proportional to 106,119.02, 159,198.22 and 35,046.59 is: 52,576.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,119.02 : 159,198.22 = 35,046.59 : x
  2. Step 2: Convert to fraction form
    106,119.02/159,198.22 = 35,046.59/x
  3. Step 3: Cross multiply
    106,119.02x = 159,198.22 × 35,046.59
  4. Step 4: Simplify right side
    106,119.02x = 5,579,354,036.70
  5. Step 5: Solve for x
    x = 5,579,354,036.70/106,119.02
  6. Step 6: Final answer
    x = 52,576.38

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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.