Finding the Fourth Proportional to 181,270.62, 271,626.48 and 97,041.96
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Solution
The fourth proportional to 181,270.62, 271,626.48 and 97,041.96 is: 145,413.34
Step by Step Solution
- Step 1: Write the proportion equation
181,270.62 : 271,626.48 = 97,041.96 : x - Step 2: Convert to fraction form
181,270.62/271,626.48 = 97,041.96/x - Step 3: Cross multiply
181,270.62x = 271,626.48 × 97,041.96 - Step 4: Simplify right side
181,270.62x = 26,359,166,007.10 - Step 5: Solve for x
x = 26,359,166,007.10/181,270.62 - Step 6: Final answer
x = 145,413.34
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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.