Home / 44,855.53-67,237.12-19,907.33

Finding the Fourth Proportional to 44,855.53, 67,237.12 and 19,907.33

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Solution

The fourth proportional to 44,855.53, 67,237.12 and 19,907.33 is: 29,840.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,855.53 : 67,237.12 = 19,907.33 : x
  2. Step 2: Convert to fraction form
    44,855.53/67,237.12 = 19,907.33/x
  3. Step 3: Cross multiply
    44,855.53x = 67,237.12 × 19,907.33
  4. Step 4: Simplify right side
    44,855.53x = 1,338,511,150.14
  5. Step 5: Solve for x
    x = 1,338,511,150.14/44,855.53
  6. Step 6: Final answer
    x = 29,840.50

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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.