Home / 68,204.21-94,126.53-41,347.85

Finding the Fourth Proportional to 68,204.21, 94,126.53 and 41,347.85

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Solution

The fourth proportional to 68,204.21, 94,126.53 and 41,347.85 is: 57,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,204.21 : 94,126.53 = 41,347.85 : x
  2. Step 2: Convert to fraction form
    68,204.21/94,126.53 = 41,347.85/x
  3. Step 3: Cross multiply
    68,204.21x = 94,126.53 × 41,347.85
  4. Step 4: Simplify right side
    68,204.21x = 3,891,929,172.83
  5. Step 5: Solve for x
    x = 3,891,929,172.83/68,204.21
  6. Step 6: Final answer
    x = 57,062.89

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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.