Home / 271,190.06-374,217.11-150,321.07

Finding the Fourth Proportional to 271,190.06, 374,217.11 and 150,321.07

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Solution

The fourth proportional to 271,190.06, 374,217.11 and 150,321.07 is: 207,429.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,190.06 : 374,217.11 = 150,321.07 : x
  2. Step 2: Convert to fraction form
    271,190.06/374,217.11 = 150,321.07/x
  3. Step 3: Cross multiply
    271,190.06x = 374,217.11 × 150,321.07
  4. Step 4: Simplify right side
    271,190.06x = 56,252,715,407.96
  5. Step 5: Solve for x
    x = 56,252,715,407.96/271,190.06
  6. Step 6: Final answer
    x = 207,429.12

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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.