Home / 100,202.44-150,268.21-29,110.29

Finding the Fourth Proportional to 100,202.44, 150,268.21 and 29,110.29

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Solution

The fourth proportional to 100,202.44, 150,268.21 and 29,110.29 is: 43,655.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,202.44 : 150,268.21 = 29,110.29 : x
  2. Step 2: Convert to fraction form
    100,202.44/150,268.21 = 29,110.29/x
  3. Step 3: Cross multiply
    100,202.44x = 150,268.21 × 29,110.29
  4. Step 4: Simplify right side
    100,202.44x = 4,374,351,207.27
  5. Step 5: Solve for x
    x = 4,374,351,207.27/100,202.44
  6. Step 6: Final answer
    x = 43,655.14

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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.