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Finding the Fourth Proportional to 176,234.84, 243,200.22 and 95,662.52

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Solution

The fourth proportional to 176,234.84, 243,200.22 and 95,662.52 is: 132,012.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,234.84 : 243,200.22 = 95,662.52 : x
  2. Step 2: Convert to fraction form
    176,234.84/243,200.22 = 95,662.52/x
  3. Step 3: Cross multiply
    176,234.84x = 243,200.22 × 95,662.52
  4. Step 4: Simplify right side
    176,234.84x = 23,265,145,909.75
  5. Step 5: Solve for x
    x = 23,265,145,909.75/176,234.84
  6. Step 6: Final answer
    x = 132,012.18

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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.