Home / 164,576.82-227,116.18-92,956.98

Finding the Fourth Proportional to 164,576.82, 227,116.18 and 92,956.98

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Solution

The fourth proportional to 164,576.82, 227,116.18 and 92,956.98 is: 128,280.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,576.82 : 227,116.18 = 92,956.98 : x
  2. Step 2: Convert to fraction form
    164,576.82/227,116.18 = 92,956.98/x
  3. Step 3: Cross multiply
    164,576.82x = 227,116.18 × 92,956.98
  4. Step 4: Simplify right side
    164,576.82x = 21,112,034,201.94
  5. Step 5: Solve for x
    x = 21,112,034,201.94/164,576.82
  6. Step 6: Final answer
    x = 128,280.73

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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.