Home / 63,741.44-95,623.10-19,372.68

Finding the Fourth Proportional to 63,741.44, 95,623.10 and 19,372.68

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Solution

The fourth proportional to 63,741.44, 95,623.10 and 19,372.68 is: 29,062.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,741.44 : 95,623.10 = 19,372.68 : x
  2. Step 2: Convert to fraction form
    63,741.44/95,623.10 = 19,372.68/x
  3. Step 3: Cross multiply
    63,741.44x = 95,623.10 × 19,372.68
  4. Step 4: Simplify right side
    63,741.44x = 1,852,475,716.91
  5. Step 5: Solve for x
    x = 1,852,475,716.91/63,741.44
  6. Step 6: Final answer
    x = 29,062.34

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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.