Home / 135,926.03-187,512.84-95,662.15

Finding the Fourth Proportional to 135,926.03, 187,512.84 and 95,662.15

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Solution

The fourth proportional to 135,926.03, 187,512.84 and 95,662.15 is: 131,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,926.03 : 187,512.84 = 95,662.15 : x
  2. Step 2: Convert to fraction form
    135,926.03/187,512.84 = 95,662.15/x
  3. Step 3: Cross multiply
    135,926.03x = 187,512.84 × 95,662.15
  4. Step 4: Simplify right side
    135,926.03x = 17,937,880,958.22
  5. Step 5: Solve for x
    x = 17,937,880,958.22/135,926.03
  6. Step 6: Final answer
    x = 131,967.96

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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.