Home / 75,846.22-113,765.07-23,255.55

Finding the Fourth Proportional to 75,846.22, 113,765.07 and 23,255.55

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Solution

The fourth proportional to 75,846.22, 113,765.07 and 23,255.55 is: 34,882.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,846.22 : 113,765.07 = 23,255.55 : x
  2. Step 2: Convert to fraction form
    75,846.22/113,765.07 = 23,255.55/x
  3. Step 3: Cross multiply
    75,846.22x = 113,765.07 × 23,255.55
  4. Step 4: Simplify right side
    75,846.22x = 2,645,669,273.64
  5. Step 5: Solve for x
    x = 2,645,669,273.64/75,846.22
  6. Step 6: Final answer
    x = 34,882.02

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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.