Home / 110,198.44-165,291.51-43,645.29

Finding the Fourth Proportional to 110,198.44, 165,291.51 and 43,645.29

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Solution

The fourth proportional to 110,198.44, 165,291.51 and 43,645.29 is: 65,465.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,198.44 : 165,291.51 = 43,645.29 : x
  2. Step 2: Convert to fraction form
    110,198.44/165,291.51 = 43,645.29/x
  3. Step 3: Cross multiply
    110,198.44x = 165,291.51 × 43,645.29
  4. Step 4: Simplify right side
    110,198.44x = 7,214,195,888.49
  5. Step 5: Solve for x
    x = 7,214,195,888.49/110,198.44
  6. Step 6: Final answer
    x = 65,465.50

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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.