Home / 63,764.56-95,626.42-21,060.48

Finding the Fourth Proportional to 63,764.56, 95,626.42 and 21,060.48

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Solution

The fourth proportional to 63,764.56, 95,626.42 and 21,060.48 is: 31,583.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,764.56 : 95,626.42 = 21,060.48 : x
  2. Step 2: Convert to fraction form
    63,764.56/95,626.42 = 21,060.48/x
  3. Step 3: Cross multiply
    63,764.56x = 95,626.42 × 21,060.48
  4. Step 4: Simplify right side
    63,764.56x = 2,013,938,253.23
  5. Step 5: Solve for x
    x = 2,013,938,253.23/63,764.56
  6. Step 6: Final answer
    x = 31,583.98

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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.