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Finding the Fourth Proportional to 234,352.25, 351,546.59 and 76,596.65

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Solution

The fourth proportional to 234,352.25, 351,546.59 and 76,596.65 is: 114,900.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,352.25 : 351,546.59 = 76,596.65 : x
  2. Step 2: Convert to fraction form
    234,352.25/351,546.59 = 76,596.65/x
  3. Step 3: Cross multiply
    234,352.25x = 351,546.59 × 76,596.65
  4. Step 4: Simplify right side
    234,352.25x = 26,927,290,864.98
  5. Step 5: Solve for x
    x = 26,927,290,864.98/234,352.25
  6. Step 6: Final answer
    x = 114,900.93

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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.