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Finding the Fourth Proportional to 302,843.46, 418,091.58 and 182,014.14

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Solution

The fourth proportional to 302,843.46, 418,091.58 and 182,014.14 is: 251,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,843.46 : 418,091.58 = 182,014.14 : x
  2. Step 2: Convert to fraction form
    302,843.46/418,091.58 = 182,014.14/x
  3. Step 3: Cross multiply
    302,843.46x = 418,091.58 × 182,014.14
  4. Step 4: Simplify right side
    302,843.46x = 76,098,579,374.94
  5. Step 5: Solve for x
    x = 76,098,579,374.94/302,843.46
  6. Step 6: Final answer
    x = 251,280.25

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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.