Home / 332,469.51-498,923.10-122,109.27

Finding the Fourth Proportional to 332,469.51, 498,923.10 and 122,109.27

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Solution

The fourth proportional to 332,469.51, 498,923.10 and 122,109.27 is: 183,244.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,469.51 : 498,923.10 = 122,109.27 : x
  2. Step 2: Convert to fraction form
    332,469.51/498,923.10 = 122,109.27/x
  3. Step 3: Cross multiply
    332,469.51x = 498,923.10 × 122,109.27
  4. Step 4: Simplify right side
    332,469.51x = 60,923,135,527.14
  5. Step 5: Solve for x
    x = 60,923,135,527.14/332,469.51
  6. Step 6: Final answer
    x = 183,244.28

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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.