Home / 110,229.95-165,327.23-30,249.24

Finding the Fourth Proportional to 110,229.95, 165,327.23 and 30,249.24

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Solution

The fourth proportional to 110,229.95, 165,327.23 and 30,249.24 is: 45,369.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,229.95 : 165,327.23 = 30,249.24 : x
  2. Step 2: Convert to fraction form
    110,229.95/165,327.23 = 30,249.24/x
  3. Step 3: Cross multiply
    110,229.95x = 165,327.23 × 30,249.24
  4. Step 4: Simplify right side
    110,229.95x = 5,001,023,387.70
  5. Step 5: Solve for x
    x = 5,001,023,387.70/110,229.95
  6. Step 6: Final answer
    x = 45,369.01

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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.