Home / 271,105.19-374,125.18-150,264.65

Finding the Fourth Proportional to 271,105.19, 374,125.18 and 150,264.65

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Solution

The fourth proportional to 271,105.19, 374,125.18 and 150,264.65 is: 207,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,105.19 : 374,125.18 = 150,264.65 : x
  2. Step 2: Convert to fraction form
    271,105.19/374,125.18 = 150,264.65/x
  3. Step 3: Cross multiply
    271,105.19x = 374,125.18 × 150,264.65
  4. Step 4: Simplify right side
    271,105.19x = 56,217,786,982.60
  5. Step 5: Solve for x
    x = 56,217,786,982.60/271,105.19
  6. Step 6: Final answer
    x = 207,365.22

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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.