Finding the Fourth Proportional to 150,668.73, 226,003.08 and 117,413.68
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Solution
The fourth proportional to 150,668.73, 226,003.08 and 117,413.68 is: 176,120.50
Step by Step Solution
- Step 1: Write the proportion equation
150,668.73 : 226,003.08 = 117,413.68 : x - Step 2: Convert to fraction form
150,668.73/226,003.08 = 117,413.68/x - Step 3: Cross multiply
150,668.73x = 226,003.08 × 117,413.68 - Step 4: Simplify right side
150,668.73x = 26,535,851,597.05 - Step 5: Solve for x
x = 26,535,851,597.05/150,668.73 - Step 6: Final answer
x = 176,120.50
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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.