Finding the Fourth Proportional to 264,175.36, 364,475.86 and 149,442.88
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Solution
The fourth proportional to 264,175.36, 364,475.86 and 149,442.88 is: 206,182.45
Step by Step Solution
- Step 1: Write the proportion equation
264,175.36 : 364,475.86 = 149,442.88 : x - Step 2: Convert to fraction form
264,175.36/364,475.86 = 149,442.88/x - Step 3: Cross multiply
264,175.36x = 364,475.86 × 149,442.88 - Step 4: Simplify right side
264,175.36x = 54,468,322,208.88 - Step 5: Solve for x
x = 54,468,322,208.88/264,175.36 - Step 6: Final answer
x = 206,182.45
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1.5x scale
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.