Home / 110,109.49-165,105.91-43,546.93

Finding the Fourth Proportional to 110,109.49, 165,105.91 and 43,546.93

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Solution

The fourth proportional to 110,109.49, 165,105.91 and 43,546.93 is: 65,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,109.49 : 165,105.91 = 43,546.93 : x
  2. Step 2: Convert to fraction form
    110,109.49/165,105.91 = 43,546.93/x
  3. Step 3: Cross multiply
    110,109.49x = 165,105.91 × 43,546.93
  4. Step 4: Simplify right side
    110,109.49x = 7,189,855,505.36
  5. Step 5: Solve for x
    x = 7,189,855,505.36/110,109.49
  6. Step 6: Final answer
    x = 65,297.33

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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.