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Finding the Fourth Proportional to 95,920.74, 143,881.38 and 33,576.66

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Solution

The fourth proportional to 95,920.74, 143,881.38 and 33,576.66 is: 50,365.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,920.74 : 143,881.38 = 33,576.66 : x
  2. Step 2: Convert to fraction form
    95,920.74/143,881.38 = 33,576.66/x
  3. Step 3: Cross multiply
    95,920.74x = 143,881.38 × 33,576.66
  4. Step 4: Simplify right side
    95,920.74x = 4,831,056,176.59
  5. Step 5: Solve for x
    x = 4,831,056,176.59/95,920.74
  6. Step 6: Final answer
    x = 50,365.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.