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Finding the Fourth Proportional to 234,791.06, 352,180.31 and 66,323.00

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Solution

The fourth proportional to 234,791.06, 352,180.31 and 66,323.00 is: 99,482.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,791.06 : 352,180.31 = 66,323.00 : x
  2. Step 2: Convert to fraction form
    234,791.06/352,180.31 = 66,323.00/x
  3. Step 3: Cross multiply
    234,791.06x = 352,180.31 × 66,323.00
  4. Step 4: Simplify right side
    234,791.06x = 23,357,655,248.97
  5. Step 5: Solve for x
    x = 23,357,655,248.97/234,791.06
  6. Step 6: Final answer
    x = 99,482.73

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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.