Finding the Fourth Proportional to 160,995.60, 241,495.56 and 48,676.68
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Solution
The fourth proportional to 160,995.60, 241,495.56 and 48,676.68 is: 73,015.67
Step by Step Solution
- Step 1: Write the proportion equation
160,995.60 : 241,495.56 = 48,676.68 : x - Step 2: Convert to fraction form
160,995.60/241,495.56 = 48,676.68/x - Step 3: Cross multiply
160,995.60x = 241,495.56 × 48,676.68 - Step 4: Simplify right side
160,995.60x = 11,755,202,095.54 - Step 5: Solve for x
x = 11,755,202,095.54/160,995.60 - Step 6: Final answer
x = 73,015.67
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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.