Home / 68,203.61-94,125.71-41,347.25

Finding the Fourth Proportional to 68,203.61, 94,125.71 and 41,347.25

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Solution

The fourth proportional to 68,203.61, 94,125.71 and 41,347.25 is: 57,062.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,203.61 : 94,125.71 = 41,347.25 : x
  2. Step 2: Convert to fraction form
    68,203.61/94,125.71 = 41,347.25/x
  3. Step 3: Cross multiply
    68,203.61x = 94,125.71 × 41,347.25
  4. Step 4: Simplify right side
    68,203.61x = 3,891,839,262.80
  5. Step 5: Solve for x
    x = 3,891,839,262.80/68,203.61
  6. Step 6: Final answer
    x = 57,062.07

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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.