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Finding the Fourth Proportional to 183,661.63, 275,366.68 and 93,529.87

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Solution

The fourth proportional to 183,661.63, 275,366.68 and 93,529.87 is: 140,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,661.63 : 275,366.68 = 93,529.87 : x
  2. Step 2: Convert to fraction form
    183,661.63/275,366.68 = 93,529.87/x
  3. Step 3: Cross multiply
    183,661.63x = 275,366.68 × 93,529.87
  4. Step 4: Simplify right side
    183,661.63x = 25,755,008,860.49
  5. Step 5: Solve for x
    x = 25,755,008,860.49/183,661.63
  6. Step 6: Final answer
    x = 140,230.76

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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.