Home / 95,121.96-131,271.26-52,684.44

Finding the Fourth Proportional to 95,121.96, 131,271.26 and 52,684.44

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Solution

The fourth proportional to 95,121.96, 131,271.26 and 52,684.44 is: 72,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,121.96 : 131,271.26 = 52,684.44 : x
  2. Step 2: Convert to fraction form
    95,121.96/131,271.26 = 52,684.44/x
  3. Step 3: Cross multiply
    95,121.96x = 131,271.26 × 52,684.44
  4. Step 4: Simplify right side
    95,121.96x = 6,915,952,821.19
  5. Step 5: Solve for x
    x = 6,915,952,821.19/95,121.96
  6. Step 6: Final answer
    x = 72,706.16

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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.