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Finding the Fourth Proportional to 164,961.83, 227,594.42 and 92,354.05

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Solution

The fourth proportional to 164,961.83, 227,594.42 and 92,354.05 is: 127,418.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,961.83 : 227,594.42 = 92,354.05 : x
  2. Step 2: Convert to fraction form
    164,961.83/227,594.42 = 92,354.05/x
  3. Step 3: Cross multiply
    164,961.83x = 227,594.42 × 92,354.05
  4. Step 4: Simplify right side
    164,961.83x = 21,019,266,444.40
  5. Step 5: Solve for x
    x = 21,019,266,444.40/164,961.83
  6. Step 6: Final answer
    x = 127,418.97

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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.