Finding the Fourth Proportional to 246,413.84, 369,623.69 and 96,724.62
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Solution
The fourth proportional to 246,413.84, 369,623.69 and 96,724.62 is: 145,088.08
Step by Step Solution
- Step 1: Write the proportion equation
246,413.84 : 369,623.69 = 96,724.62 : x - Step 2: Convert to fraction form
246,413.84/369,623.69 = 96,724.62/x - Step 3: Cross multiply
246,413.84x = 369,623.69 × 96,724.62 - Step 4: Simplify right side
246,413.84x = 35,751,710,474.62 - Step 5: Solve for x
x = 35,751,710,474.62/246,413.84 - Step 6: Final answer
x = 145,088.08
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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.