Home / 63,921.57-95,848.57-28,367.44

Finding the Fourth Proportional to 63,921.57, 95,848.57 and 28,367.44

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Solution

The fourth proportional to 63,921.57, 95,848.57 and 28,367.44 is: 42,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.57 : 95,848.57 = 28,367.44 : x
  2. Step 2: Convert to fraction form
    63,921.57/95,848.57 = 28,367.44/x
  3. Step 3: Cross multiply
    63,921.57x = 95,848.57 × 28,367.44
  4. Step 4: Simplify right side
    63,921.57x = 2,718,978,558.56
  5. Step 5: Solve for x
    x = 2,718,978,558.56/63,921.57
  6. Step 6: Final answer
    x = 42,536.17

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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.