Finding the Fourth Proportional to 442,367.08, 610,466.88 and 241,163.08
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Solution
The fourth proportional to 442,367.08, 610,466.88 and 241,163.08 is: 332,805.22
Step by Step Solution
- Step 1: Write the proportion equation
442,367.08 : 610,466.88 = 241,163.08 : x - Step 2: Convert to fraction form
442,367.08/610,466.88 = 241,163.08/x - Step 3: Cross multiply
442,367.08x = 610,466.88 × 241,163.08 - Step 4: Simplify right side
442,367.08x = 147,222,073,018.79 - Step 5: Solve for x
x = 147,222,073,018.79/442,367.08 - Step 6: Final answer
x = 332,805.22
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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.