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Finding the Fourth Proportional to 133,027.34, 199,541.04 and 88,740.62

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Solution

The fourth proportional to 133,027.34, 199,541.04 and 88,740.62 is: 133,110.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,027.34 : 199,541.04 = 88,740.62 : x
  2. Step 2: Convert to fraction form
    133,027.34/199,541.04 = 88,740.62/x
  3. Step 3: Cross multiply
    133,027.34x = 199,541.04 × 88,740.62
  4. Step 4: Simplify right side
    133,027.34x = 17,707,395,605.04
  5. Step 5: Solve for x
    x = 17,707,395,605.04/133,027.34
  6. Step 6: Final answer
    x = 133,110.95

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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.