Home / 451,096.14-676,655.19-151,581.06

Finding the Fourth Proportional to 451,096.14, 676,655.19 and 151,581.06

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Solution

The fourth proportional to 451,096.14, 676,655.19 and 151,581.06 is: 227,375.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,096.14 : 676,655.19 = 151,581.06 : x
  2. Step 2: Convert to fraction form
    451,096.14/676,655.19 = 151,581.06/x
  3. Step 3: Cross multiply
    451,096.14x = 676,655.19 × 151,581.06
  4. Step 4: Simplify right side
    451,096.14x = 102,568,110,954.70
  5. Step 5: Solve for x
    x = 102,568,110,954.70/451,096.14
  6. Step 6: Final answer
    x = 227,375.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.