Home / 68,062.03-102,103.94-23,701.39

Finding the Fourth Proportional to 68,062.03, 102,103.94 and 23,701.39

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Solution

The fourth proportional to 68,062.03, 102,103.94 and 23,701.39 is: 35,555.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,062.03 : 102,103.94 = 23,701.39 : x
  2. Step 2: Convert to fraction form
    68,062.03/102,103.94 = 23,701.39/x
  3. Step 3: Cross multiply
    68,062.03x = 102,103.94 × 23,701.39
  4. Step 4: Simplify right side
    68,062.03x = 2,420,005,302.48
  5. Step 5: Solve for x
    x = 2,420,005,302.48/68,062.03
  6. Step 6: Final answer
    x = 35,555.88

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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.