Home / 182,945.37-274,260.31-70,704.34

Finding the Fourth Proportional to 182,945.37, 274,260.31 and 70,704.34

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Solution

The fourth proportional to 182,945.37, 274,260.31 and 70,704.34 is: 105,995.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,945.37 : 274,260.31 = 70,704.34 : x
  2. Step 2: Convert to fraction form
    182,945.37/274,260.31 = 70,704.34/x
  3. Step 3: Cross multiply
    182,945.37x = 274,260.31 × 70,704.34
  4. Step 4: Simplify right side
    182,945.37x = 19,391,394,206.75
  5. Step 5: Solve for x
    x = 19,391,394,206.75/182,945.37
  6. Step 6: Final answer
    x = 105,995.55

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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.