Finding the Fourth Proportional to 223,799.14, 335,702.26 and 124,589.91
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Solution
The fourth proportional to 223,799.14, 335,702.26 and 124,589.91 is: 186,886.84
Step by Step Solution
- Step 1: Write the proportion equation
223,799.14 : 335,702.26 = 124,589.91 : x - Step 2: Convert to fraction form
223,799.14/335,702.26 = 124,589.91/x - Step 3: Cross multiply
223,799.14x = 335,702.26 × 124,589.91 - Step 4: Simplify right side
223,799.14x = 41,825,114,360.20 - Step 5: Solve for x
x = 41,825,114,360.20/223,799.14 - Step 6: Final answer
x = 186,886.84
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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.