Home / 45,064.14-67,638.33-22,893.36

Finding the Fourth Proportional to 45,064.14, 67,638.33 and 22,893.36

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Solution

The fourth proportional to 45,064.14, 67,638.33 and 22,893.36 is: 34,361.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,064.14 : 67,638.33 = 22,893.36 : x
  2. Step 2: Convert to fraction form
    45,064.14/67,638.33 = 22,893.36/x
  3. Step 3: Cross multiply
    45,064.14x = 67,638.33 × 22,893.36
  4. Step 4: Simplify right side
    45,064.14x = 1,548,468,638.49
  5. Step 5: Solve for x
    x = 1,548,468,638.49/45,064.14
  6. Step 6: Final answer
    x = 34,361.44

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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.