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Finding the Fourth Proportional to 241,047.45, 361,214.79 and 227,567.70

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Solution

The fourth proportional to 241,047.45, 361,214.79 and 227,567.70 is: 341,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,047.45 : 361,214.79 = 227,567.70 : x
  2. Step 2: Convert to fraction form
    241,047.45/361,214.79 = 227,567.70/x
  3. Step 3: Cross multiply
    241,047.45x = 361,214.79 × 227,567.70
  4. Step 4: Simplify right side
    241,047.45x = 82,200,818,966.28
  5. Step 5: Solve for x
    x = 82,200,818,966.28/241,047.45
  6. Step 6: Final answer
    x = 341,015.09

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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.