Finding the Fourth Proportional to 183,051.69, 274,474.75 and 125,413.99
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Solution
The fourth proportional to 183,051.69, 274,474.75 and 125,413.99 is: 188,050.56
Step by Step Solution
- Step 1: Write the proportion equation
183,051.69 : 274,474.75 = 125,413.99 : x - Step 2: Convert to fraction form
183,051.69/274,474.75 = 125,413.99/x - Step 3: Cross multiply
183,051.69x = 274,474.75 × 125,413.99 - Step 4: Simplify right side
183,051.69x = 34,422,972,924.68 - Step 5: Solve for x
x = 34,422,972,924.68/183,051.69 - Step 6: Final answer
x = 188,050.56
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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.