Home / 95,126.57-131,269.59-52,103.84

Finding the Fourth Proportional to 95,126.57, 131,269.59 and 52,103.84

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Solution

The fourth proportional to 95,126.57, 131,269.59 and 52,103.84 is: 71,900.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,126.57 : 131,269.59 = 52,103.84 : x
  2. Step 2: Convert to fraction form
    95,126.57/131,269.59 = 52,103.84/x
  3. Step 3: Cross multiply
    95,126.57x = 131,269.59 × 52,103.84
  4. Step 4: Simplify right side
    95,126.57x = 6,839,649,745.53
  5. Step 5: Solve for x
    x = 6,839,649,745.53/95,126.57
  6. Step 6: Final answer
    x = 71,900.52

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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.