Home / 110,109.23-165,161.57-35,229.36

Finding the Fourth Proportional to 110,109.23, 165,161.57 and 35,229.36

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Solution

The fourth proportional to 110,109.23, 165,161.57 and 35,229.36 is: 52,843.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,109.23 : 165,161.57 = 35,229.36 : x
  2. Step 2: Convert to fraction form
    110,109.23/165,161.57 = 35,229.36/x
  3. Step 3: Cross multiply
    110,109.23x = 165,161.57 × 35,229.36
  4. Step 4: Simplify right side
    110,109.23x = 5,818,536,231.55
  5. Step 5: Solve for x
    x = 5,818,536,231.55/110,109.23
  6. Step 6: Final answer
    x = 52,843.31

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1.5x scale

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.