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Finding the Fourth Proportional to 361,766.73, 499,409.51 and 241,109.13

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Solution

The fourth proportional to 361,766.73, 499,409.51 and 241,109.13 is: 332,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,766.73 : 499,409.51 = 241,109.13 : x
  2. Step 2: Convert to fraction form
    361,766.73/499,409.51 = 241,109.13/x
  3. Step 3: Cross multiply
    361,766.73x = 499,409.51 × 241,109.13
  4. Step 4: Simplify right side
    361,766.73x = 120,412,191,264.28
  5. Step 5: Solve for x
    x = 120,412,191,264.28/361,766.73
  6. Step 6: Final answer
    x = 332,844.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.