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Finding the Fourth Proportional to 82,618.57, 114,014.52 and 44,892.82

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Solution

The fourth proportional to 82,618.57, 114,014.52 and 44,892.82 is: 61,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,618.57 : 114,014.52 = 44,892.82 : x
  2. Step 2: Convert to fraction form
    82,618.57/114,014.52 = 44,892.82/x
  3. Step 3: Cross multiply
    82,618.57x = 114,014.52 × 44,892.82
  4. Step 4: Simplify right side
    82,618.57x = 5,118,433,323.75
  5. Step 5: Solve for x
    x = 5,118,433,323.75/82,618.57
  6. Step 6: Final answer
    x = 61,952.58

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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.