Home / 241,336.68-333,042.48-139,383.60

Finding the Fourth Proportional to 241,336.68, 333,042.48 and 139,383.60

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Solution

The fourth proportional to 241,336.68, 333,042.48 and 139,383.60 is: 192,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,336.68 : 333,042.48 = 139,383.60 : x
  2. Step 2: Convert to fraction form
    241,336.68/333,042.48 = 139,383.60/x
  3. Step 3: Cross multiply
    241,336.68x = 333,042.48 × 139,383.60
  4. Step 4: Simplify right side
    241,336.68x = 46,420,659,815.33
  5. Step 5: Solve for x
    x = 46,420,659,815.33/241,336.68
  6. Step 6: Final answer
    x = 192,348.13

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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.