Home / 68,203.39-94,125.41-41,347.03

Finding the Fourth Proportional to 68,203.39, 94,125.41 and 41,347.03

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Solution

The fourth proportional to 68,203.39, 94,125.41 and 41,347.03 is: 57,061.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,203.39 : 94,125.41 = 41,347.03 : x
  2. Step 2: Convert to fraction form
    68,203.39/94,125.41 = 41,347.03/x
  3. Step 3: Cross multiply
    68,203.39x = 94,125.41 × 41,347.03
  4. Step 4: Simplify right side
    68,203.39x = 3,891,806,151.03
  5. Step 5: Solve for x
    x = 3,891,806,151.03/68,203.39
  6. Step 6: Final answer
    x = 57,061.77

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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.