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Finding the Fourth Proportional to 227,096.60, 340,684.92 and 93,902.22

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Solution

The fourth proportional to 227,096.60, 340,684.92 and 93,902.22 is: 140,869.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,096.60 : 340,684.92 = 93,902.22 : x
  2. Step 2: Convert to fraction form
    227,096.60/340,684.92 = 93,902.22/x
  3. Step 3: Cross multiply
    227,096.60x = 340,684.92 × 93,902.22
  4. Step 4: Simplify right side
    227,096.60x = 31,991,070,308.52
  5. Step 5: Solve for x
    x = 31,991,070,308.52/227,096.60
  6. Step 6: Final answer
    x = 140,869.88

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1.5x scale

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.