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Finding the Fourth Proportional to 167,096.54, 250,659.60 and 47,154.56

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Solution

The fourth proportional to 167,096.54, 250,659.60 and 47,154.56 is: 70,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,096.54 : 250,659.60 = 47,154.56 : x
  2. Step 2: Convert to fraction form
    167,096.54/250,659.60 = 47,154.56/x
  3. Step 3: Cross multiply
    167,096.54x = 250,659.60 × 47,154.56
  4. Step 4: Simplify right side
    167,096.54x = 11,819,741,894.48
  5. Step 5: Solve for x
    x = 11,819,741,894.48/167,096.54
  6. Step 6: Final answer
    x = 70,736.01

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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.