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Finding the Fourth Proportional to 164,757.92, 227,230.56 and 101,050.88

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Solution

The fourth proportional to 164,757.92, 227,230.56 and 101,050.88 is: 139,367.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,757.92 : 227,230.56 = 101,050.88 : x
  2. Step 2: Convert to fraction form
    164,757.92/227,230.56 = 101,050.88/x
  3. Step 3: Cross multiply
    164,757.92x = 227,230.56 × 101,050.88
  4. Step 4: Simplify right side
    164,757.92x = 22,961,848,050.89
  5. Step 5: Solve for x
    x = 22,961,848,050.89/164,757.92
  6. Step 6: Final answer
    x = 139,367.19

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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.