Finding the Fourth Proportional to 194,586.60, 292,110.30 and 110,413.80
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Solution
The fourth proportional to 194,586.60, 292,110.30 and 110,413.80 is: 165,751.44
Step by Step Solution
- Step 1: Write the proportion equation
194,586.60 : 292,110.30 = 110,413.80 : x - Step 2: Convert to fraction form
194,586.60/292,110.30 = 110,413.80/x - Step 3: Cross multiply
194,586.60x = 292,110.30 × 110,413.80 - Step 4: Simplify right side
194,586.60x = 32,253,008,242.14 - Step 5: Solve for x
x = 32,253,008,242.14/194,586.60 - Step 6: Final answer
x = 165,751.44
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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.