Home / 110,383.62-165,600.12-40,262.93

Finding the Fourth Proportional to 110,383.62, 165,600.12 and 40,262.93

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Solution

The fourth proportional to 110,383.62, 165,600.12 and 40,262.93 is: 60,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383.62 : 165,600.12 = 40,262.93 : x
  2. Step 2: Convert to fraction form
    110,383.62/165,600.12 = 40,262.93/x
  3. Step 3: Cross multiply
    110,383.62x = 165,600.12 × 40,262.93
  4. Step 4: Simplify right side
    110,383.62x = 6,667,546,453.55
  5. Step 5: Solve for x
    x = 6,667,546,453.55/110,383.62
  6. Step 6: Final answer
    x = 60,403.40

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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.