Home / 263,706.23-395,556.46-64,026.54

Finding the Fourth Proportional to 263,706.23, 395,556.46 and 64,026.54

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Solution

The fourth proportional to 263,706.23, 395,556.46 and 64,026.54 is: 96,039.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,706.23 : 395,556.46 = 64,026.54 : x
  2. Step 2: Convert to fraction form
    263,706.23/395,556.46 = 64,026.54/x
  3. Step 3: Cross multiply
    263,706.23x = 395,556.46 × 64,026.54
  4. Step 4: Simplify right side
    263,706.23x = 25,326,111,348.38
  5. Step 5: Solve for x
    x = 25,326,111,348.38/263,706.23
  6. Step 6: Final answer
    x = 96,039.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.