Home / 122,027.23-183,008.04-43,120.27

Finding the Fourth Proportional to 122,027.23, 183,008.04 and 43,120.27

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Solution

The fourth proportional to 122,027.23, 183,008.04 and 43,120.27 is: 64,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,027.23 : 183,008.04 = 43,120.27 : x
  2. Step 2: Convert to fraction form
    122,027.23/183,008.04 = 43,120.27/x
  3. Step 3: Cross multiply
    122,027.23x = 183,008.04 × 43,120.27
  4. Step 4: Simplify right side
    122,027.23x = 7,891,356,096.97
  5. Step 5: Solve for x
    x = 7,891,356,096.97/122,027.23
  6. Step 6: Final answer
    x = 64,668.81

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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.