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Finding the Fourth Proportional to 227,076.02, 340,750.10 and 93,958.10

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Solution

The fourth proportional to 227,076.02, 340,750.10 and 93,958.10 is: 140,993.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,076.02 : 340,750.10 = 93,958.10 : x
  2. Step 2: Convert to fraction form
    227,076.02/340,750.10 = 93,958.10/x
  3. Step 3: Cross multiply
    227,076.02x = 340,750.10 × 93,958.10
  4. Step 4: Simplify right side
    227,076.02x = 32,016,230,501.95
  5. Step 5: Solve for x
    x = 32,016,230,501.95/227,076.02
  6. Step 6: Final answer
    x = 140,993.45

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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.