Home / 240,825.04-332,334.78-131,928.52

Finding the Fourth Proportional to 240,825.04, 332,334.78 and 131,928.52

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Solution

The fourth proportional to 240,825.04, 332,334.78 and 131,928.52 is: 182,059.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,825.04 : 332,334.78 = 131,928.52 : x
  2. Step 2: Convert to fraction form
    240,825.04/332,334.78 = 131,928.52/x
  3. Step 3: Cross multiply
    240,825.04x = 332,334.78 × 131,928.52
  4. Step 4: Simplify right side
    240,825.04x = 43,844,435,669.93
  5. Step 5: Solve for x
    x = 43,844,435,669.93/240,825.04
  6. Step 6: Final answer
    x = 182,059.29

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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.