Home / 122,027.32-183,022.17-33,288.04

Finding the Fourth Proportional to 122,027.32, 183,022.17 and 33,288.04

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Solution

The fourth proportional to 122,027.32, 183,022.17 and 33,288.04 is: 49,926.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,027.32 : 183,022.17 = 33,288.04 : x
  2. Step 2: Convert to fraction form
    122,027.32/183,022.17 = 33,288.04/x
  3. Step 3: Cross multiply
    122,027.32x = 183,022.17 × 33,288.04
  4. Step 4: Simplify right side
    122,027.32x = 6,092,449,315.85
  5. Step 5: Solve for x
    x = 6,092,449,315.85/122,027.32
  6. Step 6: Final answer
    x = 49,926.93

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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.