Finding the Fourth Proportional to 334,574.01, 461,725.52 and 191,331.99
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Solution
The fourth proportional to 334,574.01, 461,725.52 and 191,331.99 is: 264,045.80
Step by Step Solution
- Step 1: Write the proportion equation
334,574.01 : 461,725.52 = 191,331.99 : x - Step 2: Convert to fraction form
334,574.01/461,725.52 = 191,331.99/x - Step 3: Cross multiply
334,574.01x = 461,725.52 × 191,331.99 - Step 4: Simplify right side
334,574.01x = 88,342,861,618.72 - Step 5: Solve for x
x = 88,342,861,618.72/334,574.01 - Step 6: Final answer
x = 264,045.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.