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Finding the Fourth Proportional to 62,234.61, 93,268.22 and 34,112.49

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Solution

The fourth proportional to 62,234.61, 93,268.22 and 34,112.49 is: 51,122.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,234.61 : 93,268.22 = 34,112.49 : x
  2. Step 2: Convert to fraction form
    62,234.61/93,268.22 = 34,112.49/x
  3. Step 3: Cross multiply
    62,234.61x = 93,268.22 × 34,112.49
  4. Step 4: Simplify right side
    62,234.61x = 3,181,611,051.51
  5. Step 5: Solve for x
    x = 3,181,611,051.51/62,234.61
  6. Step 6: Final answer
    x = 51,122.86

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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.