Home / 49,085.03-67,735.49-29,996.73

Finding the Fourth Proportional to 49,085.03, 67,735.49 and 29,996.73

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Solution

The fourth proportional to 49,085.03, 67,735.49 and 29,996.73 is: 41,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,085.03 : 67,735.49 = 29,996.73 : x
  2. Step 2: Convert to fraction form
    49,085.03/67,735.49 = 29,996.73/x
  3. Step 3: Cross multiply
    49,085.03x = 67,735.49 × 29,996.73
  4. Step 4: Simplify right side
    49,085.03x = 2,031,843,054.96
  5. Step 5: Solve for x
    x = 2,031,843,054.96/49,085.03
  6. Step 6: Final answer
    x = 41,394.35

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1.5x scale

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.