Finding the Fourth Proportional to 202,325.10, 303,487.65 and 202,325.10
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Solution
The fourth proportional to 202,325.10, 303,487.65 and 202,325.10 is: 303,487.65
Step by Step Solution
- Step 1: Write the proportion equation
202,325.10 : 303,487.65 = 202,325.10 : x - Step 2: Convert to fraction form
202,325.10/303,487.65 = 202,325.10/x - Step 3: Cross multiply
202,325.10x = 303,487.65 × 202,325.10 - Step 4: Simplify right side
202,325.10x = 61,403,169,135.02 - Step 5: Solve for x
x = 61,403,169,135.02/202,325.10 - Step 6: Final answer
x = 303,487.65
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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.