Home / 271,900.30-375,211.97-151,049.18

Finding the Fourth Proportional to 271,900.30, 375,211.97 and 151,049.18

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Solution

The fourth proportional to 271,900.30, 375,211.97 and 151,049.18 is: 208,442.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,900.30 : 375,211.97 = 151,049.18 : x
  2. Step 2: Convert to fraction form
    271,900.30/375,211.97 = 151,049.18/x
  3. Step 3: Cross multiply
    271,900.30x = 375,211.97 × 151,049.18
  4. Step 4: Simplify right side
    271,900.30x = 56,675,460,394.68
  5. Step 5: Solve for x
    x = 56,675,460,394.68/271,900.30
  6. Step 6: Final answer
    x = 208,442.07

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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.