Home / 110,717.85-165,974.57-44,141.88

Finding the Fourth Proportional to 110,717.85, 165,974.57 and 44,141.88

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Solution

The fourth proportional to 110,717.85, 165,974.57 and 44,141.88 is: 66,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717.85 : 165,974.57 = 44,141.88 : x
  2. Step 2: Convert to fraction form
    110,717.85/165,974.57 = 44,141.88/x
  3. Step 3: Cross multiply
    110,717.85x = 165,974.57 × 44,141.88
  4. Step 4: Simplify right side
    110,717.85x = 7,326,428,832.47
  5. Step 5: Solve for x
    x = 7,326,428,832.47/110,717.85
  6. Step 6: Final answer
    x = 66,172.07

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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.