Finding the Fourth Proportional to 297,419.26, 446,129.18 and 244,717.96
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Solution
The fourth proportional to 297,419.26, 446,129.18 and 244,717.96 is: 367,077.17
Step by Step Solution
- Step 1: Write the proportion equation
297,419.26 : 446,129.18 = 244,717.96 : x - Step 2: Convert to fraction form
297,419.26/446,129.18 = 244,717.96/x - Step 3: Cross multiply
297,419.26x = 446,129.18 × 244,717.96 - Step 4: Simplify right side
297,419.26x = 109,175,821,602.48 - Step 5: Solve for x
x = 109,175,821,602.48/297,419.26 - Step 6: Final answer
x = 367,077.17
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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.