Home / 163,914.12-226,198.98-92,293.92

Finding the Fourth Proportional to 163,914.12, 226,198.98 and 92,293.92

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Solution

The fourth proportional to 163,914.12, 226,198.98 and 92,293.92 is: 127,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,914.12 : 226,198.98 = 92,293.92 : x
  2. Step 2: Convert to fraction form
    163,914.12/226,198.98 = 92,293.92/x
  3. Step 3: Cross multiply
    163,914.12x = 226,198.98 × 92,293.92
  4. Step 4: Simplify right side
    163,914.12x = 20,876,790,564.20
  5. Step 5: Solve for x
    x = 20,876,790,564.20/163,914.12
  6. Step 6: Final answer
    x = 127,364.20

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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.