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Finding the Fourth Proportional to 234,584.60, 323,727.29 and 127,154.13

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Solution

The fourth proportional to 234,584.60, 323,727.29 and 127,154.13 is: 175,472.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,584.60 : 323,727.29 = 127,154.13 : x
  2. Step 2: Convert to fraction form
    234,584.60/323,727.29 = 127,154.13/x
  3. Step 3: Cross multiply
    234,584.60x = 323,727.29 × 127,154.13
  4. Step 4: Simplify right side
    234,584.60x = 41,163,261,281.44
  5. Step 5: Solve for x
    x = 41,163,261,281.44/234,584.60
  6. Step 6: Final answer
    x = 175,472.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.