Finding the Fourth Proportional to 295,202.20, 442,147.20 and 242,714.20
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Solution
The fourth proportional to 295,202.20, 442,147.20 and 242,714.20 is: 363,531.86
Step by Step Solution
- Step 1: Write the proportion equation
295,202.20 : 442,147.20 = 242,714.20 : x - Step 2: Convert to fraction form
295,202.20/442,147.20 = 242,714.20/x - Step 3: Cross multiply
295,202.20x = 442,147.20 × 242,714.20 - Step 4: Simplify right side
295,202.20x = 107,315,403,930.24 - Step 5: Solve for x
x = 107,315,403,930.24/295,202.20 - Step 6: Final answer
x = 363,531.86
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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.