Finding the Fourth Proportional to 264,299.84, 396,446.18 and 64,621.94
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Solution
The fourth proportional to 264,299.84, 396,446.18 and 64,621.94 is: 96,932.03
Step by Step Solution
- Step 1: Write the proportion equation
264,299.84 : 396,446.18 = 64,621.94 : x - Step 2: Convert to fraction form
264,299.84/396,446.18 = 64,621.94/x - Step 3: Cross multiply
264,299.84x = 396,446.18 × 64,621.94 - Step 4: Simplify right side
264,299.84x = 25,619,121,257.19 - Step 5: Solve for x
x = 25,619,121,257.19/264,299.84 - Step 6: Final answer
x = 96,932.03
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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.