Finding the Fourth Proportional to 182,016.05, 273,024.08 and 93,240.05
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Solution
The fourth proportional to 182,016.05, 273,024.08 and 93,240.05 is: 139,860.08
Step by Step Solution
- Step 1: Write the proportion equation
182,016.05 : 273,024.08 = 93,240.05 : x - Step 2: Convert to fraction form
182,016.05/273,024.08 = 93,240.05/x - Step 3: Cross multiply
182,016.05x = 273,024.08 × 93,240.05 - Step 4: Simplify right side
182,016.05x = 25,456,778,404.20 - Step 5: Solve for x
x = 25,456,778,404.20/182,016.05 - Step 6: Final answer
x = 139,860.08
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1.5x scale
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.