Home / 75,809.44-113,597.52-44,610.40

Finding the Fourth Proportional to 75,809.44, 113,597.52 and 44,610.40

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Solution

The fourth proportional to 75,809.44, 113,597.52 and 44,610.40 is: 66,846.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,809.44 : 113,597.52 = 44,610.40 : x
  2. Step 2: Convert to fraction form
    75,809.44/113,597.52 = 44,610.40/x
  3. Step 3: Cross multiply
    75,809.44x = 113,597.52 × 44,610.40
  4. Step 4: Simplify right side
    75,809.44x = 5,067,630,806.21
  5. Step 5: Solve for x
    x = 5,067,630,806.21/75,809.44
  6. Step 6: Final answer
    x = 66,846.96

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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.