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Finding the Fourth Proportional to 176,184.44, 243,134.69 and 95,611.97

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Solution

The fourth proportional to 176,184.44, 243,134.69 and 95,611.97 is: 131,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,184.44 : 243,134.69 = 95,611.97 : x
  2. Step 2: Convert to fraction form
    176,184.44/243,134.69 = 95,611.97/x
  3. Step 3: Cross multiply
    176,184.44x = 243,134.69 × 95,611.97
  4. Step 4: Simplify right side
    176,184.44x = 23,246,584,992.51
  5. Step 5: Solve for x
    x = 23,246,584,992.51/176,184.44
  6. Step 6: Final answer
    x = 131,944.60

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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.