Finding the Fourth Proportional to 244,877.82, 367,351.79 and 76,413.21
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Solution
The fourth proportional to 244,877.82, 367,351.79 and 76,413.21 is: 114,630.75
Step by Step Solution
- Step 1: Write the proportion equation
244,877.82 : 367,351.79 = 76,413.21 : x - Step 2: Convert to fraction form
244,877.82/367,351.79 = 76,413.21/x - Step 3: Cross multiply
244,877.82x = 367,351.79 × 76,413.21 - Step 4: Simplify right side
244,877.82x = 28,070,529,091.08 - Step 5: Solve for x
x = 28,070,529,091.08/244,877.82 - Step 6: Final answer
x = 114,630.75
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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.