Home / 241,121.44-332,738.64-133,693.36

Finding the Fourth Proportional to 241,121.44, 332,738.64 and 133,693.36

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Solution

The fourth proportional to 241,121.44, 332,738.64 and 133,693.36 is: 184,491.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,121.44 : 332,738.64 = 133,693.36 : x
  2. Step 2: Convert to fraction form
    241,121.44/332,738.64 = 133,693.36/x
  3. Step 3: Cross multiply
    241,121.44x = 332,738.64 × 133,693.36
  4. Step 4: Simplify right side
    241,121.44x = 44,484,946,783.43
  5. Step 5: Solve for x
    x = 44,484,946,783.43/241,121.44
  6. Step 6: Final answer
    x = 184,491.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.