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Finding the Fourth Proportional to 183,664.64, 275,371.17 and 93,532.88

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Solution

The fourth proportional to 183,664.64, 275,371.17 and 93,532.88 is: 140,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,664.64 : 275,371.17 = 93,532.88 : x
  2. Step 2: Convert to fraction form
    183,664.64/275,371.17 = 93,532.88/x
  3. Step 3: Cross multiply
    183,664.64x = 275,371.17 × 93,532.88
  4. Step 4: Simplify right side
    183,664.64x = 25,756,257,222.21
  5. Step 5: Solve for x
    x = 25,756,257,222.21/183,664.64
  6. Step 6: Final answer
    x = 140,235.26

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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.