Home / 63,933.16-95,896.25-19,559.91

Finding the Fourth Proportional to 63,933.16, 95,896.25 and 19,559.91

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Solution

The fourth proportional to 63,933.16, 95,896.25 and 19,559.91 is: 29,338.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,933.16 : 95,896.25 = 19,559.91 : x
  2. Step 2: Convert to fraction form
    63,933.16/95,896.25 = 19,559.91/x
  3. Step 3: Cross multiply
    63,933.16x = 95,896.25 × 19,559.91
  4. Step 4: Simplify right side
    63,933.16x = 1,875,721,921.54
  5. Step 5: Solve for x
    x = 1,875,721,921.54/63,933.16
  6. Step 6: Final answer
    x = 29,338.80

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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.