Finding the Fourth Proportional to 264,368.13, 363,425.18 and 227,439.44
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Solution
The fourth proportional to 264,368.13, 363,425.18 and 227,439.44 is: 312,659.54
Step by Step Solution
- Step 1: Write the proportion equation
264,368.13 : 363,425.18 = 227,439.44 : x - Step 2: Convert to fraction form
264,368.13/363,425.18 = 227,439.44/x - Step 3: Cross multiply
264,368.13x = 363,425.18 × 227,439.44 - Step 4: Simplify right side
264,368.13x = 82,657,218,172.57 - Step 5: Solve for x
x = 82,657,218,172.57/264,368.13 - Step 6: Final answer
x = 312,659.54
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.