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Finding the Fourth Proportional to 234,096.61, 323,052.29 and 126,668.54

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Solution

The fourth proportional to 234,096.61, 323,052.29 and 126,668.54 is: 174,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,096.61 : 323,052.29 = 126,668.54 : x
  2. Step 2: Convert to fraction form
    234,096.61/323,052.29 = 126,668.54/x
  3. Step 3: Cross multiply
    234,096.61x = 323,052.29 × 126,668.54
  4. Step 4: Simplify right side
    234,096.61x = 40,920,560,476.98
  5. Step 5: Solve for x
    x = 40,920,560,476.98/234,096.61
  6. Step 6: Final answer
    x = 174,802.02

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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.