Finding the Fourth Proportional to 246,639.87, 369,956.57 and 59,649.75
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Solution
The fourth proportional to 246,639.87, 369,956.57 and 59,649.75 is: 89,473.84
Step by Step Solution
- Step 1: Write the proportion equation
246,639.87 : 369,956.57 = 59,649.75 : x - Step 2: Convert to fraction form
246,639.87/369,956.57 = 59,649.75/x - Step 3: Cross multiply
246,639.87x = 369,956.57 × 59,649.75 - Step 4: Simplify right side
246,639.87x = 22,067,816,613.11 - Step 5: Solve for x
x = 22,067,816,613.11/246,639.87 - Step 6: Final answer
x = 89,473.84
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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.