Home / 271,119.52-374,134.75-150,262.86

Finding the Fourth Proportional to 271,119.52, 374,134.75 and 150,262.86

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Solution

The fourth proportional to 271,119.52, 374,134.75 and 150,262.86 is: 207,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,119.52 : 374,134.75 = 150,262.86 : x
  2. Step 2: Convert to fraction form
    271,119.52/374,134.75 = 150,262.86/x
  3. Step 3: Cross multiply
    271,119.52x = 374,134.75 × 150,262.86
  4. Step 4: Simplify right side
    271,119.52x = 56,218,557,560.39
  5. Step 5: Solve for x
    x = 56,218,557,560.39/271,119.52
  6. Step 6: Final answer
    x = 207,357.10

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1.5x scale

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.