Home / 271,250.69-374,310.96-150,384.92

Finding the Fourth Proportional to 271,250.69, 374,310.96 and 150,384.92

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Solution

The fourth proportional to 271,250.69, 374,310.96 and 150,384.92 is: 207,522.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,250.69 : 374,310.96 = 150,384.92 : x
  2. Step 2: Convert to fraction form
    271,250.69/374,310.96 = 150,384.92/x
  3. Step 3: Cross multiply
    271,250.69x = 374,310.96 × 150,384.92
  4. Step 4: Simplify right side
    271,250.69x = 56,290,723,774.72
  5. Step 5: Solve for x
    x = 56,290,723,774.72/271,250.69
  6. Step 6: Final answer
    x = 207,522.88

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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.