Finding the Fourth Proportional to 468,412.08, 702,114.90 and 202,297.92
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Solution
The fourth proportional to 468,412.08, 702,114.90 and 202,297.92 is: 303,229.55
Step by Step Solution
- Step 1: Write the proportion equation
468,412.08 : 702,114.90 = 202,297.92 : x - Step 2: Convert to fraction form
468,412.08/702,114.90 = 202,297.92/x - Step 3: Cross multiply
468,412.08x = 702,114.90 × 202,297.92 - Step 4: Simplify right side
468,412.08x = 142,036,383,871.01 - Step 5: Solve for x
x = 142,036,383,871.01/468,412.08 - Step 6: Final answer
x = 303,229.55
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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.