Home / 271,276.24-374,354.84-150,416.40

Finding the Fourth Proportional to 271,276.24, 374,354.84 and 150,416.40

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Solution

The fourth proportional to 271,276.24, 374,354.84 and 150,416.40 is: 207,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,276.24 : 374,354.84 = 150,416.40 : x
  2. Step 2: Convert to fraction form
    271,276.24/374,354.84 = 150,416.40/x
  3. Step 3: Cross multiply
    271,276.24x = 374,354.84 × 150,416.40
  4. Step 4: Simplify right side
    271,276.24x = 56,309,107,355.38
  5. Step 5: Solve for x
    x = 56,309,107,355.38/271,276.24
  6. Step 6: Final answer
    x = 207,571.10

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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.