Finding the Fourth Proportional to 183,144.08, 274,818.18 and 98,902.46
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Solution
The fourth proportional to 183,144.08, 274,818.18 and 98,902.46 is: 148,408.80
Step by Step Solution
- Step 1: Write the proportion equation
183,144.08 : 274,818.18 = 98,902.46 : x - Step 2: Convert to fraction form
183,144.08/274,818.18 = 98,902.46/x - Step 3: Cross multiply
183,144.08x = 274,818.18 × 98,902.46 - Step 4: Simplify right side
183,144.08x = 27,180,194,054.72 - Step 5: Solve for x
x = 27,180,194,054.72/183,144.08 - Step 6: Final answer
x = 148,408.80
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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.