Finding the Fourth Proportional to 67,548.62, 101,324.99 and 23,174.75
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Solution
The fourth proportional to 67,548.62, 101,324.99 and 23,174.75 is: 34,762.84
Step by Step Solution
- Step 1: Write the proportion equation
67,548.62 : 101,324.99 = 23,174.75 : x - Step 2: Convert to fraction form
67,548.62/101,324.99 = 23,174.75/x - Step 3: Cross multiply
67,548.62x = 101,324.99 × 23,174.75 - Step 4: Simplify right side
67,548.62x = 2,348,181,623.25 - Step 5: Solve for x
x = 2,348,181,623.25/67,548.62 - Step 6: Final answer
x = 34,762.84
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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.