Finding the Fourth Proportional to 235,270.08, 352,706.70 and 102,049.98
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Solution
The fourth proportional to 235,270.08, 352,706.70 and 102,049.98 is: 152,988.90
Step by Step Solution
- Step 1: Write the proportion equation
235,270.08 : 352,706.70 = 102,049.98 : x - Step 2: Convert to fraction form
235,270.08/352,706.70 = 102,049.98/x - Step 3: Cross multiply
235,270.08x = 352,706.70 × 102,049.98 - Step 4: Simplify right side
235,270.08x = 35,993,711,680.87 - Step 5: Solve for x
x = 35,993,711,680.87/235,270.08 - Step 6: Final answer
x = 152,988.90
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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.