Home / 75,809.94-113,598.27-44,610.90

Finding the Fourth Proportional to 75,809.94, 113,598.27 and 44,610.90

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Solution

The fourth proportional to 75,809.94, 113,598.27 and 44,610.90 is: 66,847.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,809.94 : 113,598.27 = 44,610.90 : x
  2. Step 2: Convert to fraction form
    75,809.94/113,598.27 = 44,610.90/x
  3. Step 3: Cross multiply
    75,809.94x = 113,598.27 × 44,610.90
  4. Step 4: Simplify right side
    75,809.94x = 5,067,721,063.14
  5. Step 5: Solve for x
    x = 5,067,721,063.14/75,809.94
  6. Step 6: Final answer
    x = 66,847.71

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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.