Home / 163,822.37-226,082.14-92,207.03

Finding the Fourth Proportional to 163,822.37, 226,082.14 and 92,207.03

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Solution

The fourth proportional to 163,822.37, 226,082.14 and 92,207.03 is: 127,249.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,822.37 : 226,082.14 = 92,207.03 : x
  2. Step 2: Convert to fraction form
    163,822.37/226,082.14 = 92,207.03/x
  3. Step 3: Cross multiply
    163,822.37x = 226,082.14 × 92,207.03
  4. Step 4: Simplify right side
    163,822.37x = 20,846,361,304.52
  5. Step 5: Solve for x
    x = 20,846,361,304.52/163,822.37
  6. Step 6: Final answer
    x = 127,249.79

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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.