Finding the Fourth Proportional to 94,163.16, 141,234.30 and 27,604.08
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Solution
The fourth proportional to 94,163.16, 141,234.30 and 27,604.08 is: 41,403.06
Step by Step Solution
- Step 1: Write the proportion equation
94,163.16 : 141,234.30 = 27,604.08 : x - Step 2: Convert to fraction form
94,163.16/141,234.30 = 27,604.08/x - Step 3: Cross multiply
94,163.16x = 141,234.30 × 27,604.08 - Step 4: Simplify right side
94,163.16x = 3,898,642,915.94 - Step 5: Solve for x
x = 3,898,642,915.94/94,163.16 - Step 6: Final answer
x = 41,403.06
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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.