Home / 95,212.69-131,393.22-52,771.21

Finding the Fourth Proportional to 95,212.69, 131,393.22 and 52,771.21

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Solution

The fourth proportional to 95,212.69, 131,393.22 and 52,771.21 is: 72,824.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,212.69 : 131,393.22 = 52,771.21 : x
  2. Step 2: Convert to fraction form
    95,212.69/131,393.22 = 52,771.21/x
  3. Step 3: Cross multiply
    95,212.69x = 131,393.22 × 52,771.21
  4. Step 4: Simplify right side
    95,212.69x = 6,933,779,205.20
  5. Step 5: Solve for x
    x = 6,933,779,205.20/95,212.69
  6. Step 6: Final answer
    x = 72,824.11

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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.