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Finding the Fourth Proportional to 59,972.67, 82,761.90 and 33,114.93

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Solution

The fourth proportional to 59,972.67, 82,761.90 and 33,114.93 is: 45,698.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,972.67 : 82,761.90 = 33,114.93 : x
  2. Step 2: Convert to fraction form
    59,972.67/82,761.90 = 33,114.93/x
  3. Step 3: Cross multiply
    59,972.67x = 82,761.90 × 33,114.93
  4. Step 4: Simplify right side
    59,972.67x = 2,740,654,525.17
  5. Step 5: Solve for x
    x = 2,740,654,525.17/59,972.67
  6. Step 6: Final answer
    x = 45,698.39

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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.