Home / 263,463.98-395,196.98-63,784.06

Finding the Fourth Proportional to 263,463.98, 395,196.98 and 63,784.06

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Solution

The fourth proportional to 263,463.98, 395,196.98 and 63,784.06 is: 95,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,463.98 : 395,196.98 = 63,784.06 : x
  2. Step 2: Convert to fraction form
    263,463.98/395,196.98 = 63,784.06/x
  3. Step 3: Cross multiply
    263,463.98x = 395,196.98 × 63,784.06
  4. Step 4: Simplify right side
    263,463.98x = 25,207,266,577.23
  5. Step 5: Solve for x
    x = 25,207,266,577.23/263,463.98
  6. Step 6: Final answer
    x = 95,676.33

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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.