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Finding the Fourth Proportional to 164,868.26, 227,552.26 and 93,251.30

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Solution

The fourth proportional to 164,868.26, 227,552.26 and 93,251.30 is: 128,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,868.26 : 227,552.26 = 93,251.30 : x
  2. Step 2: Convert to fraction form
    164,868.26/227,552.26 = 93,251.30/x
  3. Step 3: Cross multiply
    164,868.26x = 227,552.26 × 93,251.30
  4. Step 4: Simplify right side
    164,868.26x = 21,219,544,062.94
  5. Step 5: Solve for x
    x = 21,219,544,062.94/164,868.26
  6. Step 6: Final answer
    x = 128,706.06

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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.