Home / 63,718.80-95,575.44-19,344.54

Finding the Fourth Proportional to 63,718.80, 95,575.44 and 19,344.54

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Solution

The fourth proportional to 63,718.80, 95,575.44 and 19,344.54 is: 29,015.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,718.80 : 95,575.44 = 19,344.54 : x
  2. Step 2: Convert to fraction form
    63,718.80/95,575.44 = 19,344.54/x
  3. Step 3: Cross multiply
    63,718.80x = 95,575.44 × 19,344.54
  4. Step 4: Simplify right side
    63,718.80x = 1,848,862,922.10
  5. Step 5: Solve for x
    x = 1,848,862,922.10/63,718.80
  6. Step 6: Final answer
    x = 29,015.97

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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.