Finding the Fourth Proportional to 222,815.01, 334,198.82 and 62,886.99
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Solution
The fourth proportional to 222,815.01, 334,198.82 and 62,886.99 is: 94,323.80
Step by Step Solution
- Step 1: Write the proportion equation
222,815.01 : 334,198.82 = 62,886.99 : x - Step 2: Convert to fraction form
222,815.01/334,198.82 = 62,886.99/x - Step 3: Cross multiply
222,815.01x = 334,198.82 × 62,886.99 - Step 4: Simplify right side
222,815.01x = 21,016,759,261.81 - Step 5: Solve for x
x = 21,016,759,261.81/222,815.01 - Step 6: Final answer
x = 94,323.80
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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.