Home / 271,464.20-374,665.56-150,644.30

Finding the Fourth Proportional to 271,464.20, 374,665.56 and 150,644.30

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Solution

The fourth proportional to 271,464.20, 374,665.56 and 150,644.30 is: 207,914.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,464.20 : 374,665.56 = 150,644.30 : x
  2. Step 2: Convert to fraction form
    271,464.20/374,665.56 = 150,644.30/x
  3. Step 3: Cross multiply
    271,464.20x = 374,665.56 × 150,644.30
  4. Step 4: Simplify right side
    271,464.20x = 56,441,229,146.98
  5. Step 5: Solve for x
    x = 56,441,229,146.98/271,464.20
  6. Step 6: Final answer
    x = 207,914.08

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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.