Home / 241,061.44-332,664.78-133,631.20

Finding the Fourth Proportional to 241,061.44, 332,664.78 and 133,631.20

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Solution

The fourth proportional to 241,061.44, 332,664.78 and 133,631.20 is: 184,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,061.44 : 332,664.78 = 133,631.20 : x
  2. Step 2: Convert to fraction form
    241,061.44/332,664.78 = 133,631.20/x
  3. Step 3: Cross multiply
    241,061.44x = 332,664.78 × 133,631.20
  4. Step 4: Simplify right side
    241,061.44x = 44,454,393,749.14
  5. Step 5: Solve for x
    x = 44,454,393,749.14/241,061.44
  6. Step 6: Final answer
    x = 184,411.05

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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.