Home / 95,128.35-131,277.14-52,108.03

Finding the Fourth Proportional to 95,128.35, 131,277.14 and 52,108.03

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Solution

The fourth proportional to 95,128.35, 131,277.14 and 52,108.03 is: 71,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,128.35 : 131,277.14 = 52,108.03 : x
  2. Step 2: Convert to fraction form
    95,128.35/131,277.14 = 52,108.03/x
  3. Step 3: Cross multiply
    95,128.35x = 131,277.14 × 52,108.03
  4. Step 4: Simplify right side
    95,128.35x = 6,840,593,149.43
  5. Step 5: Solve for x
    x = 6,840,593,149.43/95,128.35
  6. Step 6: Final answer
    x = 71,909.09

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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.