Home / 240,450.48-332,103.98-192,219.44

Finding the Fourth Proportional to 240,450.48, 332,103.98 and 192,219.44

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Solution

The fourth proportional to 240,450.48, 332,103.98 and 192,219.44 is: 265,488.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,450.48 : 332,103.98 = 192,219.44 : x
  2. Step 2: Convert to fraction form
    240,450.48/332,103.98 = 192,219.44/x
  3. Step 3: Cross multiply
    240,450.48x = 332,103.98 × 192,219.44
  4. Step 4: Simplify right side
    240,450.48x = 63,836,841,057.37
  5. Step 5: Solve for x
    x = 63,836,841,057.37/240,450.48
  6. Step 6: Final answer
    x = 265,488.52

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1.5x scale

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.