Home / 95,196.96-131,370.48-54,910.80

Finding the Fourth Proportional to 95,196.96, 131,370.48 and 54,910.80

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Solution

The fourth proportional to 95,196.96, 131,370.48 and 54,910.80 is: 75,776.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,196.96 : 131,370.48 = 54,910.80 : x
  2. Step 2: Convert to fraction form
    95,196.96/131,370.48 = 54,910.80/x
  3. Step 3: Cross multiply
    95,196.96x = 131,370.48 × 54,910.80
  4. Step 4: Simplify right side
    95,196.96x = 7,213,658,153.18
  5. Step 5: Solve for x
    x = 7,213,658,153.18/95,196.96
  6. Step 6: Final answer
    x = 75,776.14

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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.