Home / 95,121.44-131,185.68-59,274.08

Finding the Fourth Proportional to 95,121.44, 131,185.68 and 59,274.08

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Solution

The fourth proportional to 95,121.44, 131,185.68 and 59,274.08 is: 81,747.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,121.44 : 131,185.68 = 59,274.08 : x
  2. Step 2: Convert to fraction form
    95,121.44/131,185.68 = 59,274.08/x
  3. Step 3: Cross multiply
    95,121.44x = 131,185.68 × 59,274.08
  4. Step 4: Simplify right side
    95,121.44x = 7,775,910,491.17
  5. Step 5: Solve for x
    x = 7,775,910,491.17/95,121.44
  6. Step 6: Final answer
    x = 81,747.19

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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.