Home / 95,104.14-131,243.71-52,662.68

Finding the Fourth Proportional to 95,104.14, 131,243.71 and 52,662.68

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Solution

The fourth proportional to 95,104.14, 131,243.71 and 52,662.68 is: 72,674.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.14 : 131,243.71 = 52,662.68 : x
  2. Step 2: Convert to fraction form
    95,104.14/131,243.71 = 52,662.68/x
  3. Step 3: Cross multiply
    95,104.14x = 131,243.71 × 52,662.68
  4. Step 4: Simplify right side
    95,104.14x = 6,911,644,582.21
  5. Step 5: Solve for x
    x = 6,911,644,582.21/95,104.14
  6. Step 6: Final answer
    x = 72,674.49

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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.