Home / 63,474.30-95,215.47-21,351.06

Finding the Fourth Proportional to 63,474.30, 95,215.47 and 21,351.06

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Solution

The fourth proportional to 63,474.30, 95,215.47 and 21,351.06 is: 32,027.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,474.30 : 95,215.47 = 21,351.06 : x
  2. Step 2: Convert to fraction form
    63,474.30/95,215.47 = 21,351.06/x
  3. Step 3: Cross multiply
    63,474.30x = 95,215.47 × 21,351.06
  4. Step 4: Simplify right side
    63,474.30x = 2,032,951,212.90
  5. Step 5: Solve for x
    x = 2,032,951,212.90/63,474.30
  6. Step 6: Final answer
    x = 32,027.94

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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.