Home / 63,419.84-95,122.19-16,676.36

Finding the Fourth Proportional to 63,419.84, 95,122.19 and 16,676.36

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Solution

The fourth proportional to 63,419.84, 95,122.19 and 16,676.36 is: 25,012.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,419.84 : 95,122.19 = 16,676.36 : x
  2. Step 2: Convert to fraction form
    63,419.84/95,122.19 = 16,676.36/x
  3. Step 3: Cross multiply
    63,419.84x = 95,122.19 × 16,676.36
  4. Step 4: Simplify right side
    63,419.84x = 1,586,291,408.82
  5. Step 5: Solve for x
    x = 1,586,291,408.82/63,419.84
  6. Step 6: Final answer
    x = 25,012.54

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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.