Finding the Fourth Proportional to 83,413.16, 125,131.94 and 24,241.14
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Solution
The fourth proportional to 83,413.16, 125,131.94 and 24,241.14 is: 36,365.26
Step by Step Solution
- Step 1: Write the proportion equation
83,413.16 : 125,131.94 = 24,241.14 : x - Step 2: Convert to fraction form
83,413.16/125,131.94 = 24,241.14/x - Step 3: Cross multiply
83,413.16x = 125,131.94 × 24,241.14 - Step 4: Simplify right side
83,413.16x = 3,033,340,845.71 - Step 5: Solve for x
x = 3,033,340,845.71/83,413.16 - Step 6: Final answer
x = 36,365.26
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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.