Home / 241,198.42-332,800.19-139,202.28

Finding the Fourth Proportional to 241,198.42, 332,800.19 and 139,202.28

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Solution

The fourth proportional to 241,198.42, 332,800.19 and 139,202.28 is: 192,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,198.42 : 332,800.19 = 139,202.28 : x
  2. Step 2: Convert to fraction form
    241,198.42/332,800.19 = 139,202.28/x
  3. Step 3: Cross multiply
    241,198.42x = 332,800.19 × 139,202.28
  4. Step 4: Simplify right side
    241,198.42x = 46,326,545,232.43
  5. Step 5: Solve for x
    x = 46,326,545,232.43/241,198.42
  6. Step 6: Final answer
    x = 192,068.20

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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.