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Finding the Fourth Proportional to 183,165.44, 252,773.76 and 102,592.64

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Solution

The fourth proportional to 183,165.44, 252,773.76 and 102,592.64 is: 141,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,165.44 : 252,773.76 = 102,592.64 : x
  2. Step 2: Convert to fraction form
    183,165.44/252,773.76 = 102,592.64/x
  3. Step 3: Cross multiply
    183,165.44x = 252,773.76 × 102,592.64
  4. Step 4: Simplify right side
    183,165.44x = 25,932,727,361.13
  5. Step 5: Solve for x
    x = 25,932,727,361.13/183,165.44
  6. Step 6: Final answer
    x = 141,580.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.