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Finding the Fourth Proportional to 176,234.48, 243,196.98 and 95,660.28

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Solution

The fourth proportional to 176,234.48, 243,196.98 and 95,660.28 is: 132,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,234.48 : 243,196.98 = 95,660.28 : x
  2. Step 2: Convert to fraction form
    176,234.48/243,196.98 = 95,660.28/x
  3. Step 3: Cross multiply
    176,234.48x = 243,196.98 × 95,660.28
  4. Step 4: Simplify right side
    176,234.48x = 23,264,291,201.95
  5. Step 5: Solve for x
    x = 23,264,291,201.95/176,234.48
  6. Step 6: Final answer
    x = 132,007.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.