Home / 263,915.73-395,873.73-64,236.15

Finding the Fourth Proportional to 263,915.73, 395,873.73 and 64,236.15

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Solution

The fourth proportional to 263,915.73, 395,873.73 and 64,236.15 is: 96,354.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,915.73 : 395,873.73 = 64,236.15 : x
  2. Step 2: Convert to fraction form
    263,915.73/395,873.73 = 64,236.15/x
  3. Step 3: Cross multiply
    263,915.73x = 395,873.73 × 64,236.15
  4. Step 4: Simplify right side
    263,915.73x = 25,429,404,301.34
  5. Step 5: Solve for x
    x = 25,429,404,301.34/263,915.73
  6. Step 6: Final answer
    x = 96,354.26

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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.