Finding the Fourth Proportional to 182,137.74, 273,195.66 and 68,263.08
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Solution
The fourth proportional to 182,137.74, 273,195.66 and 68,263.08 is: 102,390.52
Step by Step Solution
- Step 1: Write the proportion equation
182,137.74 : 273,195.66 = 68,263.08 : x - Step 2: Convert to fraction form
182,137.74/273,195.66 = 68,263.08/x - Step 3: Cross multiply
182,137.74x = 273,195.66 × 68,263.08 - Step 4: Simplify right side
182,137.74x = 18,649,177,194.23 - Step 5: Solve for x
x = 18,649,177,194.23/182,137.74 - Step 6: Final answer
x = 102,390.52
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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.