Home / 122,027.08-183,021.83-33,287.51

Finding the Fourth Proportional to 122,027.08, 183,021.83 and 33,287.51

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Solution

The fourth proportional to 122,027.08, 183,021.83 and 33,287.51 is: 49,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,027.08 : 183,021.83 = 33,287.51 : x
  2. Step 2: Convert to fraction form
    122,027.08/183,021.83 = 33,287.51/x
  3. Step 3: Cross multiply
    122,027.08x = 183,021.83 × 33,287.51
  4. Step 4: Simplify right side
    122,027.08x = 6,092,340,382.79
  5. Step 5: Solve for x
    x = 6,092,340,382.79/122,027.08
  6. Step 6: Final answer
    x = 49,926.13

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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.