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Finding the Fourth Proportional to 344,662.04, 475,676.34 and 193,759.04

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Solution

The fourth proportional to 344,662.04, 475,676.34 and 193,759.04 is: 267,411.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,662.04 : 475,676.34 = 193,759.04 : x
  2. Step 2: Convert to fraction form
    344,662.04/475,676.34 = 193,759.04/x
  3. Step 3: Cross multiply
    344,662.04x = 475,676.34 × 193,759.04
  4. Step 4: Simplify right side
    344,662.04x = 92,166,590,989.11
  5. Step 5: Solve for x
    x = 92,166,590,989.11/344,662.04
  6. Step 6: Final answer
    x = 267,411.49

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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.