Home / 68,204.36-94,126.75-41,348

Finding the Fourth Proportional to 68,204.36, 94,126.75 and 41,348

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Solution

The fourth proportional to 68,204.36, 94,126.75 and 41,348 is: 57,063.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,204.36 : 94,126.75 = 41,348 : x
  2. Step 2: Convert to fraction form
    68,204.36/94,126.75 = 41,348/x
  3. Step 3: Cross multiply
    68,204.36x = 94,126.75 × 41,348
  4. Step 4: Simplify right side
    68,204.36x = 3,891,952,652.26
  5. Step 5: Solve for x
    x = 3,891,952,652.26/68,204.36
  6. Step 6: Final answer
    x = 57,063.11

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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.