Home / 271,081.48-374,100.64-150,211.46

Finding the Fourth Proportional to 271,081.48, 374,100.64 and 150,211.46

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Solution

The fourth proportional to 271,081.48, 374,100.64 and 150,211.46 is: 207,296.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,081.48 : 374,100.64 = 150,211.46 : x
  2. Step 2: Convert to fraction form
    271,081.48/374,100.64 = 150,211.46/x
  3. Step 3: Cross multiply
    271,081.48x = 374,100.64 × 150,211.46
  4. Step 4: Simplify right side
    271,081.48x = 56,194,203,321.33
  5. Step 5: Solve for x
    x = 56,194,203,321.33/271,081.48
  6. Step 6: Final answer
    x = 207,296.36

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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.