Home / 95,232.45-131,375.49-56,984.29

Finding the Fourth Proportional to 95,232.45, 131,375.49 and 56,984.29

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Solution

The fourth proportional to 95,232.45, 131,375.49 and 56,984.29 is: 78,611.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,232.45 : 131,375.49 = 56,984.29 : x
  2. Step 2: Convert to fraction form
    95,232.45/131,375.49 = 56,984.29/x
  3. Step 3: Cross multiply
    95,232.45x = 131,375.49 × 56,984.29
  4. Step 4: Simplify right side
    95,232.45x = 7,486,338,971.58
  5. Step 5: Solve for x
    x = 7,486,338,971.58/95,232.45
  6. Step 6: Final answer
    x = 78,611.22

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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.