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Finding the Fourth Proportional to 169,301.03, 233,638.04 and 92,827.10

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Solution

The fourth proportional to 169,301.03, 233,638.04 and 92,827.10 is: 128,102.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,301.03 : 233,638.04 = 92,827.10 : x
  2. Step 2: Convert to fraction form
    169,301.03/233,638.04 = 92,827.10/x
  3. Step 3: Cross multiply
    169,301.03x = 233,638.04 × 92,827.10
  4. Step 4: Simplify right side
    169,301.03x = 21,687,940,070.56
  5. Step 5: Solve for x
    x = 21,687,940,070.56/169,301.03
  6. Step 6: Final answer
    x = 128,102.83

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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.