Home / 245,261.75-367,997.19-95,607.39

Finding the Fourth Proportional to 245,261.75, 367,997.19 and 95,607.39

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Solution

The fourth proportional to 245,261.75, 367,997.19 and 95,607.39 is: 143,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,261.75 : 367,997.19 = 95,607.39 : x
  2. Step 2: Convert to fraction form
    245,261.75/367,997.19 = 95,607.39/x
  3. Step 3: Cross multiply
    245,261.75x = 367,997.19 × 95,607.39
  4. Step 4: Simplify right side
    245,261.75x = 35,183,250,863.23
  5. Step 5: Solve for x
    x = 35,183,250,863.23/245,261.75
  6. Step 6: Final answer
    x = 143,451.85

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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.