Home / 263,608.16-395,330.47-95,106.59

Finding the Fourth Proportional to 263,608.16, 395,330.47 and 95,106.59

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Solution

The fourth proportional to 263,608.16, 395,330.47 and 95,106.59 is: 142,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,608.16 : 395,330.47 = 95,106.59 : x
  2. Step 2: Convert to fraction form
    263,608.16/395,330.47 = 95,106.59/x
  3. Step 3: Cross multiply
    263,608.16x = 395,330.47 × 95,106.59
  4. Step 4: Simplify right side
    263,608.16x = 37,598,532,924.80
  5. Step 5: Solve for x
    x = 37,598,532,924.80/263,608.16
  6. Step 6: Final answer
    x = 142,630.38

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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.