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Finding the Fourth Proportional to 336,377.09, 464,198.69 and 185,474.09

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Solution

The fourth proportional to 336,377.09, 464,198.69 and 185,474.09 is: 255,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,377.09 : 464,198.69 = 185,474.09 : x
  2. Step 2: Convert to fraction form
    336,377.09/464,198.69 = 185,474.09/x
  3. Step 3: Cross multiply
    336,377.09x = 464,198.69 × 185,474.09
  4. Step 4: Simplify right side
    336,377.09x = 86,096,826,358.58
  5. Step 5: Solve for x
    x = 86,096,826,358.58/336,377.09
  6. Step 6: Final answer
    x = 255,953.30

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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.