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Finding the Fourth Proportional to 183,653.40, 275,539.62 and 90,093.54

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Solution

The fourth proportional to 183,653.40, 275,539.62 and 90,093.54 is: 135,169.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,653.40 : 275,539.62 = 90,093.54 : x
  2. Step 2: Convert to fraction form
    183,653.40/275,539.62 = 90,093.54/x
  3. Step 3: Cross multiply
    183,653.40x = 275,539.62 × 90,093.54
  4. Step 4: Simplify right side
    183,653.40x = 24,824,339,776.05
  5. Step 5: Solve for x
    x = 24,824,339,776.05/183,653.40
  6. Step 6: Final answer
    x = 135,169.51

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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.