Home / 164,223.88-226,629.00-92,603.92

Finding the Fourth Proportional to 164,223.88, 226,629.00 and 92,603.92

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Solution

The fourth proportional to 164,223.88, 226,629.00 and 92,603.92 is: 127,793.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,223.88 : 226,629.00 = 92,603.92 : x
  2. Step 2: Convert to fraction form
    164,223.88/226,629.00 = 92,603.92/x
  3. Step 3: Cross multiply
    164,223.88x = 226,629.00 × 92,603.92
  4. Step 4: Simplify right side
    164,223.88x = 20,986,733,506.95
  5. Step 5: Solve for x
    x = 20,986,733,506.95/164,223.88
  6. Step 6: Final answer
    x = 127,793.43

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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.