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Finding the Fourth Proportional to 240,599.36, 331,799.96 and 179,480.48

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Solution

The fourth proportional to 240,599.36, 331,799.96 and 179,480.48 is: 247,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,599.36 : 331,799.96 = 179,480.48 : x
  2. Step 2: Convert to fraction form
    240,599.36/331,799.96 = 179,480.48/x
  3. Step 3: Cross multiply
    240,599.36x = 331,799.96 × 179,480.48
  4. Step 4: Simplify right side
    240,599.36x = 59,551,614,874.48
  5. Step 5: Solve for x
    x = 59,551,614,874.48/240,599.36
  6. Step 6: Final answer
    x = 247,513.60

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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.