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Finding the Fourth Proportional to 183,248.84, 252,880.20 and 102,676.11

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Solution

The fourth proportional to 183,248.84, 252,880.20 and 102,676.11 is: 141,691.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,248.84 : 252,880.20 = 102,676.11 : x
  2. Step 2: Convert to fraction form
    183,248.84/252,880.20 = 102,676.11/x
  3. Step 3: Cross multiply
    183,248.84x = 252,880.20 × 102,676.11
  4. Step 4: Simplify right side
    183,248.84x = 25,964,755,232.02
  5. Step 5: Solve for x
    x = 25,964,755,232.02/183,248.84
  6. Step 6: Final answer
    x = 141,691.24

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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.