Home / 271,084.19-374,079.26-150,218.42

Finding the Fourth Proportional to 271,084.19, 374,079.26 and 150,218.42

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Solution

The fourth proportional to 271,084.19, 374,079.26 and 150,218.42 is: 207,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,084.19 : 374,079.26 = 150,218.42 : x
  2. Step 2: Convert to fraction form
    271,084.19/374,079.26 = 150,218.42/x
  3. Step 3: Cross multiply
    271,084.19x = 374,079.26 × 150,218.42
  4. Step 4: Simplify right side
    271,084.19x = 56,193,593,897.12
  5. Step 5: Solve for x
    x = 56,193,593,897.12/271,084.19
  6. Step 6: Final answer
    x = 207,292.04

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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.