Finding the Fourth Proportional to 235,951.68, 325,684.46 and 160,543.92
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Solution
The fourth proportional to 235,951.68, 325,684.46 and 160,543.92 is: 221,599.02
Step by Step Solution
- Step 1: Write the proportion equation
235,951.68 : 325,684.46 = 160,543.92 : x - Step 2: Convert to fraction form
235,951.68/325,684.46 = 160,543.92/x - Step 3: Cross multiply
235,951.68x = 325,684.46 × 160,543.92 - Step 4: Simplify right side
235,951.68x = 52,286,659,891.48 - Step 5: Solve for x
x = 52,286,659,891.48/235,951.68 - Step 6: Final answer
x = 221,599.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.