Home / 271,518.30-374,694.39-150,677.82

Finding the Fourth Proportional to 271,518.30, 374,694.39 and 150,677.82

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Solution

The fourth proportional to 271,518.30, 374,694.39 and 150,677.82 is: 207,934.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,518.30 : 374,694.39 = 150,677.82 : x
  2. Step 2: Convert to fraction form
    271,518.30/374,694.39 = 150,677.82/x
  3. Step 3: Cross multiply
    271,518.30x = 374,694.39 × 150,677.82
  4. Step 4: Simplify right side
    271,518.30x = 56,458,133,851.43
  5. Step 5: Solve for x
    x = 56,458,133,851.43/271,518.30
  6. Step 6: Final answer
    x = 207,934.91

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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.