Home / 63,813.33-95,716.48-19,436.37

Finding the Fourth Proportional to 63,813.33, 95,716.48 and 19,436.37

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Solution

The fourth proportional to 63,813.33, 95,716.48 and 19,436.37 is: 29,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,813.33 : 95,716.48 = 19,436.37 : x
  2. Step 2: Convert to fraction form
    63,813.33/95,716.48 = 19,436.37/x
  3. Step 3: Cross multiply
    63,813.33x = 95,716.48 × 19,436.37
  4. Step 4: Simplify right side
    63,813.33x = 1,860,380,920.38
  5. Step 5: Solve for x
    x = 1,860,380,920.38/63,813.33
  6. Step 6: Final answer
    x = 29,153.48

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1.5x scale

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.