Home / 63,664.44-95,521.25-19,291.56

Finding the Fourth Proportional to 63,664.44, 95,521.25 and 19,291.56

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Solution

The fourth proportional to 63,664.44, 95,521.25 and 19,291.56 is: 28,944.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664.44 : 95,521.25 = 19,291.56 : x
  2. Step 2: Convert to fraction form
    63,664.44/95,521.25 = 19,291.56/x
  3. Step 3: Cross multiply
    63,664.44x = 95,521.25 × 19,291.56
  4. Step 4: Simplify right side
    63,664.44x = 1,842,753,925.65
  5. Step 5: Solve for x
    x = 1,842,753,925.65/63,664.44
  6. Step 6: Final answer
    x = 28,944.79

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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.