Finding the Fourth Proportional to 202,538.80, 303,370.80 and 167,546.80
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Solution
The fourth proportional to 202,538.80, 303,370.80 and 167,546.80 is: 250,958.37
Step by Step Solution
- Step 1: Write the proportion equation
202,538.80 : 303,370.80 = 167,546.80 : x - Step 2: Convert to fraction form
202,538.80/303,370.80 = 167,546.80/x - Step 3: Cross multiply
202,538.80x = 303,370.80 × 167,546.80 - Step 4: Simplify right side
202,538.80x = 50,828,806,753.44 - Step 5: Solve for x
x = 50,828,806,753.44/202,538.80 - Step 6: Final answer
x = 250,958.37
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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.