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Finding the Fourth Proportional to 169,065.44, 233,323.44 and 93,620.96

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Solution

The fourth proportional to 169,065.44, 233,323.44 and 93,620.96 is: 129,204.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,065.44 : 233,323.44 = 93,620.96 : x
  2. Step 2: Convert to fraction form
    169,065.44/233,323.44 = 93,620.96/x
  3. Step 3: Cross multiply
    169,065.44x = 233,323.44 × 93,620.96
  4. Step 4: Simplify right side
    169,065.44x = 21,843,964,443.30
  5. Step 5: Solve for x
    x = 21,843,964,443.30/169,065.44
  6. Step 6: Final answer
    x = 129,204.20

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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.