Home / 271,629.60-374,843.04-150,763.84

Finding the Fourth Proportional to 271,629.60, 374,843.04 and 150,763.84

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Solution

The fourth proportional to 271,629.60, 374,843.04 and 150,763.84 is: 208,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,629.60 : 374,843.04 = 150,763.84 : x
  2. Step 2: Convert to fraction form
    271,629.60/374,843.04 = 150,763.84/x
  3. Step 3: Cross multiply
    271,629.60x = 374,843.04 × 150,763.84
  4. Step 4: Simplify right side
    271,629.60x = 56,512,776,107.67
  5. Step 5: Solve for x
    x = 56,512,776,107.67/271,629.60
  6. Step 6: Final answer
    x = 208,050.88

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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.