Home / 63,514.64-95,238.24-21,380.66

Finding the Fourth Proportional to 63,514.64, 95,238.24 and 21,380.66

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Solution

The fourth proportional to 63,514.64, 95,238.24 and 21,380.66 is: 32,059.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,514.64 : 95,238.24 = 21,380.66 : x
  2. Step 2: Convert to fraction form
    63,514.64/95,238.24 = 21,380.66/x
  3. Step 3: Cross multiply
    63,514.64x = 95,238.24 × 21,380.66
  4. Step 4: Simplify right side
    63,514.64x = 2,036,256,428.44
  5. Step 5: Solve for x
    x = 2,036,256,428.44/63,514.64
  6. Step 6: Final answer
    x = 32,059.64

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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.