Finding the Fourth Proportional to 160,886.73, 241,361.55 and 48,576.09
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Solution
The fourth proportional to 160,886.73, 241,361.55 and 48,576.09 is: 72,873.63
Step by Step Solution
- Step 1: Write the proportion equation
160,886.73 : 241,361.55 = 48,576.09 : x - Step 2: Convert to fraction form
160,886.73/241,361.55 = 48,576.09/x - Step 3: Cross multiply
160,886.73x = 241,361.55 × 48,576.09 - Step 4: Simplify right side
160,886.73x = 11,724,400,375.34 - Step 5: Solve for x
x = 11,724,400,375.34/160,886.73 - Step 6: Final answer
x = 72,873.63
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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.