Finding the Fourth Proportional to 451,076.22, 676,532.53 and 181,193.49
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Solution
The fourth proportional to 451,076.22, 676,532.53 and 181,193.49 is: 271,757.38
Step by Step Solution
- Step 1: Write the proportion equation
451,076.22 : 676,532.53 = 181,193.49 : x - Step 2: Convert to fraction form
451,076.22/676,532.53 = 181,193.49/x - Step 3: Cross multiply
451,076.22x = 676,532.53 × 181,193.49 - Step 4: Simplify right side
451,076.22x = 122,583,290,209.23 - Step 5: Solve for x
x = 122,583,290,209.23/451,076.22 - Step 6: Final answer
x = 271,757.38
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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.