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Finding the Fourth Proportional to 176,170.92, 264,188.70 and 63,818.04

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Solution

The fourth proportional to 176,170.92, 264,188.70 and 63,818.04 is: 95,702.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,170.92 : 264,188.70 = 63,818.04 : x
  2. Step 2: Convert to fraction form
    176,170.92/264,188.70 = 63,818.04/x
  3. Step 3: Cross multiply
    176,170.92x = 264,188.70 × 63,818.04
  4. Step 4: Simplify right side
    176,170.92x = 16,860,005,024.15
  5. Step 5: Solve for x
    x = 16,860,005,024.15/176,170.92
  6. Step 6: Final answer
    x = 95,702.54

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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.