Home / 95,103.42-131,241.09-52,661.04

Finding the Fourth Proportional to 95,103.42, 131,241.09 and 52,661.04

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Solution

The fourth proportional to 95,103.42, 131,241.09 and 52,661.04 is: 72,671.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,103.42 : 131,241.09 = 52,661.04 : x
  2. Step 2: Convert to fraction form
    95,103.42/131,241.09 = 52,661.04/x
  3. Step 3: Cross multiply
    95,103.42x = 131,241.09 × 52,661.04
  4. Step 4: Simplify right side
    95,103.42x = 6,911,291,995.46
  5. Step 5: Solve for x
    x = 6,911,291,995.46/95,103.42
  6. Step 6: Final answer
    x = 72,671.33

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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.