Finding the Fourth Proportional to 234,242.26, 351,503.34 and 215,184.96
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Solution
The fourth proportional to 234,242.26, 351,503.34 and 215,184.96 is: 322,906.00
Step by Step Solution
- Step 1: Write the proportion equation
234,242.26 : 351,503.34 = 215,184.96 : x - Step 2: Convert to fraction form
234,242.26/351,503.34 = 215,184.96/x - Step 3: Cross multiply
234,242.26x = 351,503.34 × 215,184.96 - Step 4: Simplify right side
234,242.26x = 75,638,232,157.77 - Step 5: Solve for x
x = 75,638,232,157.77/234,242.26 - Step 6: Final answer
x = 322,906.00
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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.