Home / 271,068.39-374,076.59-150,211.70

Finding the Fourth Proportional to 271,068.39, 374,076.59 and 150,211.70

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Solution

The fourth proportional to 271,068.39, 374,076.59 and 150,211.70 is: 207,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,068.39 : 374,076.59 = 150,211.70 : x
  2. Step 2: Convert to fraction form
    271,068.39/374,076.59 = 150,211.70/x
  3. Step 3: Cross multiply
    271,068.39x = 374,076.59 × 150,211.70
  4. Step 4: Simplify right side
    271,068.39x = 56,190,677,892.66
  5. Step 5: Solve for x
    x = 56,190,677,892.66/271,068.39
  6. Step 6: Final answer
    x = 207,293.36

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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.