Home / 271,067.21-374,074.94-150,210.50

Finding the Fourth Proportional to 271,067.21, 374,074.94 and 150,210.50

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Solution

The fourth proportional to 271,067.21, 374,074.94 and 150,210.50 is: 207,291.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,067.21 : 374,074.94 = 150,210.50 : x
  2. Step 2: Convert to fraction form
    271,067.21/374,074.94 = 150,210.50/x
  3. Step 3: Cross multiply
    271,067.21x = 374,074.94 × 150,210.50
  4. Step 4: Simplify right side
    271,067.21x = 56,189,984,384.19
  5. Step 5: Solve for x
    x = 56,189,984,384.19/271,067.21
  6. Step 6: Final answer
    x = 207,291.71

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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.