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Finding the Fourth Proportional to 164,254.94, 226,675.11 and 92,620.97

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Solution

The fourth proportional to 164,254.94, 226,675.11 and 92,620.97 is: 127,818.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,254.94 : 226,675.11 = 92,620.97 : x
  2. Step 2: Convert to fraction form
    164,254.94/226,675.11 = 92,620.97/x
  3. Step 3: Cross multiply
    164,254.94x = 226,675.11 × 92,620.97
  4. Step 4: Simplify right side
    164,254.94x = 20,994,868,106.05
  5. Step 5: Solve for x
    x = 20,994,868,106.05/164,254.94
  6. Step 6: Final answer
    x = 127,818.79

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1.5x scale

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.