Finding the Fourth Proportional to 248,793.30, 373,117.05 and 88,850.70
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Solution
The fourth proportional to 248,793.30, 373,117.05 and 88,850.70 is: 133,250.02
Step by Step Solution
- Step 1: Write the proportion equation
248,793.30 : 373,117.05 = 88,850.70 : x - Step 2: Convert to fraction form
248,793.30/373,117.05 = 88,850.70/x - Step 3: Cross multiply
248,793.30x = 373,117.05 × 88,850.70 - Step 4: Simplify right side
248,793.30x = 33,151,711,074.44 - Step 5: Solve for x
x = 33,151,711,074.44/248,793.30 - Step 6: Final answer
x = 133,250.02
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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.