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Finding the Fourth Proportional to 63,996.30, 96,103.80 and 41,907.60

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Solution

The fourth proportional to 63,996.30, 96,103.80 and 41,907.60 is: 62,933.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,996.30 : 96,103.80 = 41,907.60 : x
  2. Step 2: Convert to fraction form
    63,996.30/96,103.80 = 41,907.60/x
  3. Step 3: Cross multiply
    63,996.30x = 96,103.80 × 41,907.60
  4. Step 4: Simplify right side
    63,996.30x = 4,027,479,608.88
  5. Step 5: Solve for x
    x = 4,027,479,608.88/63,996.30
  6. Step 6: Final answer
    x = 62,933.01

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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.