Finding the Fourth Proportional to 295,326.44, 442,995.94 and 105,799.14
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Solution
The fourth proportional to 295,326.44, 442,995.94 and 105,799.14 is: 158,700.96
Step by Step Solution
- Step 1: Write the proportion equation
295,326.44 : 442,995.94 = 105,799.14 : x - Step 2: Convert to fraction form
295,326.44/442,995.94 = 105,799.14/x - Step 3: Cross multiply
295,326.44x = 442,995.94 × 105,799.14 - Step 4: Simplify right side
295,326.44x = 46,868,589,475.49 - Step 5: Solve for x
x = 46,868,589,475.49/295,326.44 - Step 6: Final answer
x = 158,700.96
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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.