Home / 182,194.27-251,416.67-100,523.48

Finding the Fourth Proportional to 182,194.27, 251,416.67 and 100,523.48

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Solution

The fourth proportional to 182,194.27, 251,416.67 and 100,523.48 is: 138,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,194.27 : 251,416.67 = 100,523.48 : x
  2. Step 2: Convert to fraction form
    182,194.27/251,416.67 = 100,523.48/x
  3. Step 3: Cross multiply
    182,194.27x = 251,416.67 × 100,523.48
  4. Step 4: Simplify right side
    182,194.27x = 25,273,276,838.71
  5. Step 5: Solve for x
    x = 25,273,276,838.71/182,194.27
  6. Step 6: Final answer
    x = 138,716.09

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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.