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Finding the Fourth Proportional to 227,873.66, 341,711.87 and 94,662.68

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Solution

The fourth proportional to 227,873.66, 341,711.87 and 94,662.68 is: 141,953.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,873.66 : 341,711.87 = 94,662.68 : x
  2. Step 2: Convert to fraction form
    227,873.66/341,711.87 = 94,662.68/x
  3. Step 3: Cross multiply
    227,873.66x = 341,711.87 × 94,662.68
  4. Step 4: Simplify right side
    227,873.66x = 32,347,359,220.14
  5. Step 5: Solve for x
    x = 32,347,359,220.14/227,873.66
  6. Step 6: Final answer
    x = 141,953.05

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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.