Home / 271,078.44-374,071.33-150,212.67

Finding the Fourth Proportional to 271,078.44, 374,071.33 and 150,212.67

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Solution

The fourth proportional to 271,078.44, 374,071.33 and 150,212.67 is: 207,284.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,078.44 : 374,071.33 = 150,212.67 : x
  2. Step 2: Convert to fraction form
    271,078.44/374,071.33 = 150,212.67/x
  3. Step 3: Cross multiply
    271,078.44x = 374,071.33 × 150,212.67
  4. Step 4: Simplify right side
    271,078.44x = 56,190,253,249.75
  5. Step 5: Solve for x
    x = 56,190,253,249.75/271,078.44
  6. Step 6: Final answer
    x = 207,284.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.