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Finding the Fourth Proportional to 182,958.84, 274,525.20 and 64,685.88

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Solution

The fourth proportional to 182,958.84, 274,525.20 and 64,685.88 is: 97,059.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,958.84 : 274,525.20 = 64,685.88 : x
  2. Step 2: Convert to fraction form
    182,958.84/274,525.20 = 64,685.88/x
  3. Step 3: Cross multiply
    182,958.84x = 274,525.20 × 64,685.88
  4. Step 4: Simplify right side
    182,958.84x = 17,757,904,144.18
  5. Step 5: Solve for x
    x = 17,757,904,144.18/182,958.84
  6. Step 6: Final answer
    x = 97,059.56

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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.