Finding the Fourth Proportional to 202,394.07, 303,538.08 and 60,201.09
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Solution
The fourth proportional to 202,394.07, 303,538.08 and 60,201.09 is: 90,285.86
Step by Step Solution
- Step 1: Write the proportion equation
202,394.07 : 303,538.08 = 60,201.09 : x - Step 2: Convert to fraction form
202,394.07/303,538.08 = 60,201.09/x - Step 3: Cross multiply
202,394.07x = 303,538.08 × 60,201.09 - Step 4: Simplify right side
202,394.07x = 18,273,323,272.51 - Step 5: Solve for x
x = 18,273,323,272.51/202,394.07 - Step 6: Final answer
x = 90,285.86
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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.