Finding the Fourth Proportional to 67,548.08, 101,324.17 and 23,174.19
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Solution
The fourth proportional to 67,548.08, 101,324.17 and 23,174.19 is: 34,761.99
Step by Step Solution
- Step 1: Write the proportion equation
67,548.08 : 101,324.17 = 23,174.19 : x - Step 2: Convert to fraction form
67,548.08/101,324.17 = 23,174.19/x - Step 3: Cross multiply
67,548.08x = 101,324.17 × 23,174.19 - Step 4: Simplify right side
67,548.08x = 2,348,105,567.17 - Step 5: Solve for x
x = 2,348,105,567.17/67,548.08 - Step 6: Final answer
x = 34,761.99
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1.5x scale
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.