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Finding the Fourth Proportional to 92,693.16, 139,059.99 and 33,522.66

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Solution

The fourth proportional to 92,693.16, 139,059.99 and 33,522.66 is: 50,291.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,693.16 : 139,059.99 = 33,522.66 : x
  2. Step 2: Convert to fraction form
    92,693.16/139,059.99 = 33,522.66/x
  3. Step 3: Cross multiply
    92,693.16x = 139,059.99 × 33,522.66
  4. Step 4: Simplify right side
    92,693.16x = 4,661,660,764.37
  5. Step 5: Solve for x
    x = 4,661,660,764.37/92,693.16
  6. Step 6: Final answer
    x = 50,291.31

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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.