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Finding the Fourth Proportional to 169,937.46, 254,940.21 and 95,163.93

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Solution

The fourth proportional to 169,937.46, 254,940.21 and 95,163.93 is: 142,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,937.46 : 254,940.21 = 95,163.93 : x
  2. Step 2: Convert to fraction form
    169,937.46/254,940.21 = 95,163.93/x
  3. Step 3: Cross multiply
    169,937.46x = 254,940.21 × 95,163.93
  4. Step 4: Simplify right side
    169,937.46x = 24,261,112,298.63
  5. Step 5: Solve for x
    x = 24,261,112,298.63/169,937.46
  6. Step 6: Final answer
    x = 142,764.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.