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Finding the Fourth Proportional to 234,506.00, 323,616.94 and 127,076.04

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Solution

The fourth proportional to 234,506.00, 323,616.94 and 127,076.04 is: 175,364.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,506.00 : 323,616.94 = 127,076.04 : x
  2. Step 2: Convert to fraction form
    234,506.00/323,616.94 = 127,076.04/x
  3. Step 3: Cross multiply
    234,506.00x = 323,616.94 × 127,076.04
  4. Step 4: Simplify right side
    234,506.00x = 41,123,958,894.43
  5. Step 5: Solve for x
    x = 41,123,958,894.43/234,506.00
  6. Step 6: Final answer
    x = 175,364.21

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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.