Home / 234,369.06-351,083.38-107,833.02

Finding the Fourth Proportional to 234,369.06, 351,083.38 and 107,833.02

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Solution

The fourth proportional to 234,369.06, 351,083.38 and 107,833.02 is: 161,533.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,369.06 : 351,083.38 = 107,833.02 : x
  2. Step 2: Convert to fraction form
    234,369.06/351,083.38 = 107,833.02/x
  3. Step 3: Cross multiply
    234,369.06x = 351,083.38 × 107,833.02
  4. Step 4: Simplify right side
    234,369.06x = 37,858,381,137.21
  5. Step 5: Solve for x
    x = 37,858,381,137.21/234,369.06
  6. Step 6: Final answer
    x = 161,533.19

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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.