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Finding the Fourth Proportional to 95,806.00, 143,770.51 and 64,251.70

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Solution

The fourth proportional to 95,806.00, 143,770.51 and 64,251.70 is: 96,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,806.00 : 143,770.51 = 64,251.70 : x
  2. Step 2: Convert to fraction form
    95,806.00/143,770.51 = 64,251.70/x
  3. Step 3: Cross multiply
    95,806.00x = 143,770.51 × 64,251.70
  4. Step 4: Simplify right side
    95,806.00x = 9,237,499,398.26
  5. Step 5: Solve for x
    x = 9,237,499,398.26/95,806.00
  6. Step 6: Final answer
    x = 96,418.80

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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.