Home / 95,104.99-131,243.29-52,662.61

Finding the Fourth Proportional to 95,104.99, 131,243.29 and 52,662.61

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Solution

The fourth proportional to 95,104.99, 131,243.29 and 52,662.61 is: 72,673.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.99 : 131,243.29 = 52,662.61 : x
  2. Step 2: Convert to fraction form
    95,104.99/131,243.29 = 52,662.61/x
  3. Step 3: Cross multiply
    95,104.99x = 131,243.29 × 52,662.61
  4. Step 4: Simplify right side
    95,104.99x = 6,911,614,196.39
  5. Step 5: Solve for x
    x = 6,911,614,196.39/95,104.99
  6. Step 6: Final answer
    x = 72,673.52

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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.