Finding the Fourth Proportional to 395,581.80, 593,364.49 and 96,063.95
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Solution
The fourth proportional to 395,581.80, 593,364.49 and 96,063.95 is: 144,093.92
Step by Step Solution
- Step 1: Write the proportion equation
395,581.80 : 593,364.49 = 96,063.95 : x - Step 2: Convert to fraction form
395,581.80/593,364.49 = 96,063.95/x - Step 3: Cross multiply
395,581.80x = 593,364.49 × 96,063.95 - Step 4: Simplify right side
395,581.80x = 57,000,933,492.15 - Step 5: Solve for x
x = 57,000,933,492.15/395,581.80 - Step 6: Final answer
x = 144,093.92
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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.