Home / 164,268.06-226,689.60-92,647.86

Finding the Fourth Proportional to 164,268.06, 226,689.60 and 92,647.86

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Solution

The fourth proportional to 164,268.06, 226,689.60 and 92,647.86 is: 127,853.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,268.06 : 226,689.60 = 92,647.86 : x
  2. Step 2: Convert to fraction form
    164,268.06/226,689.60 = 92,647.86/x
  3. Step 3: Cross multiply
    164,268.06x = 226,689.60 × 92,647.86
  4. Step 4: Simplify right side
    164,268.06x = 21,002,306,324.26
  5. Step 5: Solve for x
    x = 21,002,306,324.26/164,268.06
  6. Step 6: Final answer
    x = 127,853.86

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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.