Finding the Fourth Proportional to 160,743.48, 241,125.27 and 42,414.96
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Solution
The fourth proportional to 160,743.48, 241,125.27 and 42,414.96 is: 63,625.09
Step by Step Solution
- Step 1: Write the proportion equation
160,743.48 : 241,125.27 = 42,414.96 : x - Step 2: Convert to fraction form
160,743.48/241,125.27 = 42,414.96/x - Step 3: Cross multiply
160,743.48x = 241,125.27 × 42,414.96 - Step 4: Simplify right side
160,743.48x = 10,227,318,682.04 - Step 5: Solve for x
x = 10,227,318,682.04/160,743.48 - Step 6: Final answer
x = 63,625.09
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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.