Home / 69,009.85-103,514.75-22,262.73

Finding the Fourth Proportional to 69,009.85, 103,514.75 and 22,262.73

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Solution

The fourth proportional to 69,009.85, 103,514.75 and 22,262.73 is: 33,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,009.85 : 103,514.75 = 22,262.73 : x
  2. Step 2: Convert to fraction form
    69,009.85/103,514.75 = 22,262.73/x
  3. Step 3: Cross multiply
    69,009.85x = 103,514.75 × 22,262.73
  4. Step 4: Simplify right side
    69,009.85x = 2,304,520,930.27
  5. Step 5: Solve for x
    x = 2,304,520,930.27/69,009.85
  6. Step 6: Final answer
    x = 33,394.09

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1.5x scale

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.