Finding the Fourth Proportional to 297,324.62, 410,308.26 and 161,358.60
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Solution
The fourth proportional to 297,324.62, 410,308.26 and 161,358.60 is: 222,675.02
Step by Step Solution
- Step 1: Write the proportion equation
297,324.62 : 410,308.26 = 161,358.60 : x - Step 2: Convert to fraction form
297,324.62/410,308.26 = 161,358.60/x - Step 3: Cross multiply
297,324.62x = 410,308.26 × 161,358.60 - Step 4: Simplify right side
297,324.62x = 66,206,766,402.04 - Step 5: Solve for x
x = 66,206,766,402.04/297,324.62 - Step 6: Final answer
x = 222,675.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.