Home / 161,105.44-241,757.89-93,669.19

Finding the Fourth Proportional to 161,105.44, 241,757.89 and 93,669.19

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Solution

The fourth proportional to 161,105.44, 241,757.89 and 93,669.19 is: 140,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,105.44 : 241,757.89 = 93,669.19 : x
  2. Step 2: Convert to fraction form
    161,105.44/241,757.89 = 93,669.19/x
  3. Step 3: Cross multiply
    161,105.44x = 241,757.89 × 93,669.19
  4. Step 4: Simplify right side
    161,105.44x = 22,645,265,732.41
  5. Step 5: Solve for x
    x = 22,645,265,732.41/161,105.44
  6. Step 6: Final answer
    x = 140,561.77

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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.