Home / 69,421.46-104,092.90-22,027.55

Finding the Fourth Proportional to 69,421.46, 104,092.90 and 22,027.55

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Solution

The fourth proportional to 69,421.46, 104,092.90 and 22,027.55 is: 33,028.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,421.46 : 104,092.90 = 22,027.55 : x
  2. Step 2: Convert to fraction form
    69,421.46/104,092.90 = 22,027.55/x
  3. Step 3: Cross multiply
    69,421.46x = 104,092.90 × 22,027.55
  4. Step 4: Simplify right side
    69,421.46x = 2,292,910,983.86
  5. Step 5: Solve for x
    x = 2,292,910,983.86/69,421.46
  6. Step 6: Final answer
    x = 33,028.85

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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.