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Finding the Fourth Proportional to 183,770.54, 275,666.18 and 65,441.89

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Solution

The fourth proportional to 183,770.54, 275,666.18 and 65,441.89 is: 98,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,770.54 : 275,666.18 = 65,441.89 : x
  2. Step 2: Convert to fraction form
    183,770.54/275,666.18 = 65,441.89/x
  3. Step 3: Cross multiply
    183,770.54x = 275,666.18 × 65,441.89
  4. Step 4: Simplify right side
    183,770.54x = 18,040,114,811.91
  5. Step 5: Solve for x
    x = 18,040,114,811.91/183,770.54
  6. Step 6: Final answer
    x = 98,166.52

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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.