Home / 194,996.06-292,511.94-54,753.74

Finding the Fourth Proportional to 194,996.06, 292,511.94 and 54,753.74

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Solution

The fourth proportional to 194,996.06, 292,511.94 and 54,753.74 is: 82,135.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,996.06 : 292,511.94 = 54,753.74 : x
  2. Step 2: Convert to fraction form
    194,996.06/292,511.94 = 54,753.74/x
  3. Step 3: Cross multiply
    194,996.06x = 292,511.94 × 54,753.74
  4. Step 4: Simplify right side
    194,996.06x = 16,016,122,709.66
  5. Step 5: Solve for x
    x = 16,016,122,709.66/194,996.06
  6. Step 6: Final answer
    x = 82,135.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.