Home / 141,769.26-195,723.03-94,087.26

Finding the Fourth Proportional to 141,769.26, 195,723.03 and 94,087.26

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Solution

The fourth proportional to 141,769.26, 195,723.03 and 94,087.26 is: 129,894.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,769.26 : 195,723.03 = 94,087.26 : x
  2. Step 2: Convert to fraction form
    141,769.26/195,723.03 = 94,087.26/x
  3. Step 3: Cross multiply
    141,769.26x = 195,723.03 × 94,087.26
  4. Step 4: Simplify right side
    141,769.26x = 18,415,043,611.60
  5. Step 5: Solve for x
    x = 18,415,043,611.60/141,769.26
  6. Step 6: Final answer
    x = 129,894.48

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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.