Home / 244,944.69-367,418.32-76,450.90

Finding the Fourth Proportional to 244,944.69, 367,418.32 and 76,450.90

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Solution

The fourth proportional to 244,944.69, 367,418.32 and 76,450.90 is: 114,676.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,944.69 : 367,418.32 = 76,450.90 : x
  2. Step 2: Convert to fraction form
    244,944.69/367,418.32 = 76,450.90/x
  3. Step 3: Cross multiply
    244,944.69x = 367,418.32 × 76,450.90
  4. Step 4: Simplify right side
    244,944.69x = 28,089,461,249.76
  5. Step 5: Solve for x
    x = 28,089,461,249.76/244,944.69
  6. Step 6: Final answer
    x = 114,676.75

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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.