Home / 244,558.90-367,020.60-126,169.30

Finding the Fourth Proportional to 244,558.90, 367,020.60 and 126,169.30

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Solution

The fourth proportional to 244,558.90, 367,020.60 and 126,169.30 is: 189,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,558.90 : 367,020.60 = 126,169.30 : x
  2. Step 2: Convert to fraction form
    244,558.90/367,020.60 = 126,169.30/x
  3. Step 3: Cross multiply
    244,558.90x = 367,020.60 × 126,169.30
  4. Step 4: Simplify right side
    244,558.90x = 46,306,732,187.58
  5. Step 5: Solve for x
    x = 46,306,732,187.58/244,558.90
  6. Step 6: Final answer
    x = 189,347.97

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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.