Finding the Fourth Proportional to 173,184.63, 259,575.26 and 73,311.63
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Solution
The fourth proportional to 173,184.63, 259,575.26 and 73,311.63 is: 109,882.07
Step by Step Solution
- Step 1: Write the proportion equation
173,184.63 : 259,575.26 = 73,311.63 : x - Step 2: Convert to fraction form
173,184.63/259,575.26 = 73,311.63/x - Step 3: Cross multiply
173,184.63x = 259,575.26 × 73,311.63 - Step 4: Simplify right side
173,184.63x = 19,029,885,051.72 - Step 5: Solve for x
x = 19,029,885,051.72/173,184.63 - Step 6: Final answer
x = 109,882.07
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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.