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Finding the Fourth Proportional to 504,174.92, 756,380.04 and 167,190.92

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Solution

The fourth proportional to 504,174.92, 756,380.04 and 167,190.92 is: 250,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,174.92 : 756,380.04 = 167,190.92 : x
  2. Step 2: Convert to fraction form
    504,174.92/756,380.04 = 167,190.92/x
  3. Step 3: Cross multiply
    504,174.92x = 756,380.04 × 167,190.92
  4. Step 4: Simplify right side
    504,174.92x = 126,459,870,975.34
  5. Step 5: Solve for x
    x = 126,459,870,975.34/504,174.92
  6. Step 6: Final answer
    x = 250,825.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.