Home / 163,956.14-226,255.64-92,336.44

Finding the Fourth Proportional to 163,956.14, 226,255.64 and 92,336.44

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Solution

The fourth proportional to 163,956.14, 226,255.64 and 92,336.44 is: 127,422.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,956.14 : 226,255.64 = 92,336.44 : x
  2. Step 2: Convert to fraction form
    163,956.14/226,255.64 = 92,336.44/x
  3. Step 3: Cross multiply
    163,956.14x = 226,255.64 × 92,336.44
  4. Step 4: Simplify right side
    163,956.14x = 20,891,640,327.52
  5. Step 5: Solve for x
    x = 20,891,640,327.52/163,956.14
  6. Step 6: Final answer
    x = 127,422.13

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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.