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Finding the Fourth Proportional to 323,597.94, 446,567.34 and 180,367.20

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Solution

The fourth proportional to 323,597.94, 446,567.34 and 180,367.20 is: 248,907.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,597.94 : 446,567.34 = 180,367.20 : x
  2. Step 2: Convert to fraction form
    323,597.94/446,567.34 = 180,367.20/x
  3. Step 3: Cross multiply
    323,597.94x = 446,567.34 × 180,367.20
  4. Step 4: Simplify right side
    323,597.94x = 80,546,100,727.25
  5. Step 5: Solve for x
    x = 80,546,100,727.25/323,597.94
  6. Step 6: Final answer
    x = 248,907.95

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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.