Home / 123,351.46-184,833.39-95,340.10

Finding the Fourth Proportional to 123,351.46, 184,833.39 and 95,340.10

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Solution

The fourth proportional to 123,351.46, 184,833.39 and 95,340.10 is: 142,860.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,351.46 : 184,833.39 = 95,340.10 : x
  2. Step 2: Convert to fraction form
    123,351.46/184,833.39 = 95,340.10/x
  3. Step 3: Cross multiply
    123,351.46x = 184,833.39 × 95,340.10
  4. Step 4: Simplify right side
    123,351.46x = 17,622,033,885.94
  5. Step 5: Solve for x
    x = 17,622,033,885.94/123,351.46
  6. Step 6: Final answer
    x = 142,860.36

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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.