Finding the Fourth Proportional to 335,211.24, 502,891.02 and 110,641.08
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Solution
The fourth proportional to 335,211.24, 502,891.02 and 110,641.08 is: 165,986.10
Step by Step Solution
- Step 1: Write the proportion equation
335,211.24 : 502,891.02 = 110,641.08 : x - Step 2: Convert to fraction form
335,211.24/502,891.02 = 110,641.08/x - Step 3: Cross multiply
335,211.24x = 502,891.02 × 110,641.08 - Step 4: Simplify right side
335,211.24x = 55,640,405,575.10 - Step 5: Solve for x
x = 55,640,405,575.10/335,211.24 - Step 6: Final answer
x = 165,986.10
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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.