Home / 234,224.66-351,570.27-129,093.14

Finding the Fourth Proportional to 234,224.66, 351,570.27 and 129,093.14

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Solution

The fourth proportional to 234,224.66, 351,570.27 and 129,093.14 is: 193,768.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,224.66 : 351,570.27 = 129,093.14 : x
  2. Step 2: Convert to fraction form
    234,224.66/351,570.27 = 129,093.14/x
  3. Step 3: Cross multiply
    234,224.66x = 351,570.27 × 129,093.14
  4. Step 4: Simplify right side
    234,224.66x = 45,385,311,447.97
  5. Step 5: Solve for x
    x = 45,385,311,447.97/234,224.66
  6. Step 6: Final answer
    x = 193,768.29

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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.