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Finding the Fourth Proportional to 337,429.57, 465,630.64 and 194,166.49

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Solution

The fourth proportional to 337,429.57, 465,630.64 and 194,166.49 is: 267,937.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,429.57 : 465,630.64 = 194,166.49 : x
  2. Step 2: Convert to fraction form
    337,429.57/465,630.64 = 194,166.49/x
  3. Step 3: Cross multiply
    337,429.57x = 465,630.64 × 194,166.49
  4. Step 4: Simplify right side
    337,429.57x = 90,409,867,005.25
  5. Step 5: Solve for x
    x = 90,409,867,005.25/337,429.57
  6. Step 6: Final answer
    x = 267,937.00

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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.