Home / 271,068.28-374,076.42-150,211.58

Finding the Fourth Proportional to 271,068.28, 374,076.42 and 150,211.58

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Solution

The fourth proportional to 271,068.28, 374,076.42 and 150,211.58 is: 207,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,068.28 : 374,076.42 = 150,211.58 : x
  2. Step 2: Convert to fraction form
    271,068.28/374,076.42 = 150,211.58/x
  3. Step 3: Cross multiply
    271,068.28x = 374,076.42 × 150,211.58
  4. Step 4: Simplify right side
    271,068.28x = 56,190,611,024.13
  5. Step 5: Solve for x
    x = 56,190,611,024.13/271,068.28
  6. Step 6: Final answer
    x = 207,293.20

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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.