Home / 54,422.96-75,103.94-30,224.22

Finding the Fourth Proportional to 54,422.96, 75,103.94 and 30,224.22

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Solution

The fourth proportional to 54,422.96, 75,103.94 and 30,224.22 is: 41,709.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,422.96 : 75,103.94 = 30,224.22 : x
  2. Step 2: Convert to fraction form
    54,422.96/75,103.94 = 30,224.22/x
  3. Step 3: Cross multiply
    54,422.96x = 75,103.94 × 30,224.22
  4. Step 4: Simplify right side
    54,422.96x = 2,269,958,005.43
  5. Step 5: Solve for x
    x = 2,269,958,005.43/54,422.96
  6. Step 6: Final answer
    x = 41,709.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.