Finding the Fourth Proportional to 25,447.50, 35,125.45 and 17,064
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Solution
The fourth proportional to 25,447.50, 35,125.45 and 17,064 is: 23,553.62
Step by Step Solution
- Step 1: Write the proportion equation
25,447.50 : 35,125.45 = 17,064 : x - Step 2: Convert to fraction form
25,447.50/35,125.45 = 17,064/x - Step 3: Cross multiply
25,447.50x = 35,125.45 × 17,064 - Step 4: Simplify right side
25,447.50x = 599,380,636.14 - Step 5: Solve for x
x = 599,380,636.14/25,447.50 - Step 6: Final answer
x = 23,553.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.