Home / 68,409.06-94,433.29-41,560.14

Finding the Fourth Proportional to 68,409.06, 94,433.29 and 41,560.14

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Solution

The fourth proportional to 68,409.06, 94,433.29 and 41,560.14 is: 57,370.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,409.06 : 94,433.29 = 41,560.14 : x
  2. Step 2: Convert to fraction form
    68,409.06/94,433.29 = 41,560.14/x
  3. Step 3: Cross multiply
    68,409.06x = 94,433.29 × 41,560.14
  4. Step 4: Simplify right side
    68,409.06x = 3,924,660,705.87
  5. Step 5: Solve for x
    x = 3,924,660,705.87/68,409.06
  6. Step 6: Final answer
    x = 57,370.48

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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.