Home / 65,116.50-97,687.44-27,676.14

Finding the Fourth Proportional to 65,116.50, 97,687.44 and 27,676.14

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Solution

The fourth proportional to 65,116.50, 97,687.44 and 27,676.14 is: 41,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,116.50 : 97,687.44 = 27,676.14 : x
  2. Step 2: Convert to fraction form
    65,116.50/97,687.44 = 27,676.14/x
  3. Step 3: Cross multiply
    65,116.50x = 97,687.44 × 27,676.14
  4. Step 4: Simplify right side
    65,116.50x = 2,703,611,265.68
  5. Step 5: Solve for x
    x = 2,703,611,265.68/65,116.50
  6. Step 6: Final answer
    x = 41,519.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.