Home / 75,625.56-113,441.46-22,317.54

Finding the Fourth Proportional to 75,625.56, 113,441.46 and 22,317.54

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Solution

The fourth proportional to 75,625.56, 113,441.46 and 22,317.54 is: 33,477.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,625.56 : 113,441.46 = 22,317.54 : x
  2. Step 2: Convert to fraction form
    75,625.56/113,441.46 = 22,317.54/x
  3. Step 3: Cross multiply
    75,625.56x = 113,441.46 × 22,317.54
  4. Step 4: Simplify right side
    75,625.56x = 2,531,734,321.21
  5. Step 5: Solve for x
    x = 2,531,734,321.21/75,625.56
  6. Step 6: Final answer
    x = 33,477.23

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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.