Finding the Fourth Proportional to 243,856.24, 365,850.11 and 101,654.26
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Solution
The fourth proportional to 243,856.24, 365,850.11 and 101,654.26 is: 152,508.80
Step by Step Solution
- Step 1: Write the proportion equation
243,856.24 : 365,850.11 = 101,654.26 : x - Step 2: Convert to fraction form
243,856.24/365,850.11 = 101,654.26/x - Step 3: Cross multiply
243,856.24x = 365,850.11 × 101,654.26 - Step 4: Simplify right side
243,856.24x = 37,190,222,202.97 - Step 5: Solve for x
x = 37,190,222,202.97/243,856.24 - Step 6: Final answer
x = 152,508.80
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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.