Home / 68,353.27-94,334.03-41,489.62

Finding the Fourth Proportional to 68,353.27, 94,334.03 and 41,489.62

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Solution

The fourth proportional to 68,353.27, 94,334.03 and 41,489.62 is: 57,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,353.27 : 94,334.03 = 41,489.62 : x
  2. Step 2: Convert to fraction form
    68,353.27/94,334.03 = 41,489.62/x
  3. Step 3: Cross multiply
    68,353.27x = 94,334.03 × 41,489.62
  4. Step 4: Simplify right side
    68,353.27x = 3,913,883,057.77
  5. Step 5: Solve for x
    x = 3,913,883,057.77/68,353.27
  6. Step 6: Final answer
    x = 57,259.63

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1.5x scale

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.