Home / 68,093.17-102,189.56-34,841.05

Finding the Fourth Proportional to 68,093.17, 102,189.56 and 34,841.05

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Solution

The fourth proportional to 68,093.17, 102,189.56 and 34,841.05 is: 52,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,093.17 : 102,189.56 = 34,841.05 : x
  2. Step 2: Convert to fraction form
    68,093.17/102,189.56 = 34,841.05/x
  3. Step 3: Cross multiply
    68,093.17x = 102,189.56 × 34,841.05
  4. Step 4: Simplify right side
    68,093.17x = 3,560,391,569.44
  5. Step 5: Solve for x
    x = 3,560,391,569.44/68,093.17
  6. Step 6: Final answer
    x = 52,287.06

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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.