Home / 164,678.79-227,226.83-92,083.02

Finding the Fourth Proportional to 164,678.79, 227,226.83 and 92,083.02

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Solution

The fourth proportional to 164,678.79, 227,226.83 and 92,083.02 is: 127,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,678.79 : 227,226.83 = 92,083.02 : x
  2. Step 2: Convert to fraction form
    164,678.79/227,226.83 = 92,083.02/x
  3. Step 3: Cross multiply
    164,678.79x = 227,226.83 × 92,083.02
  4. Step 4: Simplify right side
    164,678.79x = 20,923,732,731.43
  5. Step 5: Solve for x
    x = 20,923,732,731.43/164,678.79
  6. Step 6: Final answer
    x = 127,057.85

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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.