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Finding the Fourth Proportional to 92,250.68, 127,305.94 and 51,964.44

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Solution

The fourth proportional to 92,250.68, 127,305.94 and 51,964.44 is: 71,710.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,250.68 : 127,305.94 = 51,964.44 : x
  2. Step 2: Convert to fraction form
    92,250.68/127,305.94 = 51,964.44/x
  3. Step 3: Cross multiply
    92,250.68x = 127,305.94 × 51,964.44
  4. Step 4: Simplify right side
    92,250.68x = 6,615,381,620.95
  5. Step 5: Solve for x
    x = 6,615,381,620.95/92,250.68
  6. Step 6: Final answer
    x = 71,710.93

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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.