Home / 68,647.18-94,704.96-41,768.14

Finding the Fourth Proportional to 68,647.18, 94,704.96 and 41,768.14

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Solution

The fourth proportional to 68,647.18, 94,704.96 and 41,768.14 is: 57,622.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,647.18 : 94,704.96 = 41,768.14 : x
  2. Step 2: Convert to fraction form
    68,647.18/94,704.96 = 41,768.14/x
  3. Step 3: Cross multiply
    68,647.18x = 94,704.96 × 41,768.14
  4. Step 4: Simplify right side
    68,647.18x = 3,955,650,027.97
  5. Step 5: Solve for x
    x = 3,955,650,027.97/68,647.18
  6. Step 6: Final answer
    x = 57,622.91

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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.