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Finding the Fourth Proportional to 111,951.60, 167,927.40 and 37,083.30

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Solution

The fourth proportional to 111,951.60, 167,927.40 and 37,083.30 is: 55,624.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,951.60 : 167,927.40 = 37,083.30 : x
  2. Step 2: Convert to fraction form
    111,951.60/167,927.40 = 37,083.30/x
  3. Step 3: Cross multiply
    111,951.60x = 167,927.40 × 37,083.30
  4. Step 4: Simplify right side
    111,951.60x = 6,227,302,152.42
  5. Step 5: Solve for x
    x = 6,227,302,152.42/111,951.60
  6. Step 6: Final answer
    x = 55,624.95

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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.