Home / 164,203.66-226,601.37-92,583.52

Finding the Fourth Proportional to 164,203.66, 226,601.37 and 92,583.52

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Solution

The fourth proportional to 164,203.66, 226,601.37 and 92,583.52 is: 127,765.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,203.66 : 226,601.37 = 92,583.52 : x
  2. Step 2: Convert to fraction form
    164,203.66/226,601.37 = 92,583.52/x
  3. Step 3: Cross multiply
    164,203.66x = 226,601.37 × 92,583.52
  4. Step 4: Simplify right side
    164,203.66x = 20,979,552,471.42
  5. Step 5: Solve for x
    x = 20,979,552,471.42/164,203.66
  6. Step 6: Final answer
    x = 127,765.44

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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.