Finding the Fourth Proportional to 164,795.44, 247,230.28 and 58,186.96
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Solution
The fourth proportional to 164,795.44, 247,230.28 and 58,186.96 is: 87,293.55
Step by Step Solution
- Step 1: Write the proportion equation
164,795.44 : 247,230.28 = 58,186.96 : x - Step 2: Convert to fraction form
164,795.44/247,230.28 = 58,186.96/x - Step 3: Cross multiply
164,795.44x = 247,230.28 × 58,186.96 - Step 4: Simplify right side
164,795.44x = 14,385,578,413.15 - Step 5: Solve for x
x = 14,385,578,413.15/164,795.44 - Step 6: Final answer
x = 87,293.55
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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.