Finding the Fourth Proportional to 202,471.26, 303,675.65 and 67,537.68
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Solution
The fourth proportional to 202,471.26, 303,675.65 and 67,537.68 is: 101,296.09
Step by Step Solution
- Step 1: Write the proportion equation
202,471.26 : 303,675.65 = 67,537.68 : x - Step 2: Convert to fraction form
202,471.26/303,675.65 = 67,537.68/x - Step 3: Cross multiply
202,471.26x = 303,675.65 × 67,537.68 - Step 4: Simplify right side
202,471.26x = 20,509,547,017.43 - Step 5: Solve for x
x = 20,509,547,017.43/202,471.26 - Step 6: Final answer
x = 101,296.09
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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.