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Finding the Fourth Proportional to 183,661.89, 275,367.06 and 93,530.14

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Solution

The fourth proportional to 183,661.89, 275,367.06 and 93,530.14 is: 140,231.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,661.89 : 275,367.06 = 93,530.14 : x
  2. Step 2: Convert to fraction form
    183,661.89/275,367.06 = 93,530.14/x
  3. Step 3: Cross multiply
    183,661.89x = 275,367.06 × 93,530.14
  4. Step 4: Simplify right side
    183,661.89x = 25,755,119,673.19
  5. Step 5: Solve for x
    x = 25,755,119,673.19/183,661.89
  6. Step 6: Final answer
    x = 140,231.16

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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.