Finding the Fourth Proportional to 197,902.08, 295,087.76 and 175,921.92
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Solution
The fourth proportional to 197,902.08, 295,087.76 and 175,921.92 is: 262,313.59
Step by Step Solution
- Step 1: Write the proportion equation
197,902.08 : 295,087.76 = 175,921.92 : x - Step 2: Convert to fraction form
197,902.08/295,087.76 = 175,921.92/x - Step 3: Cross multiply
197,902.08x = 295,087.76 × 175,921.92 - Step 4: Simplify right side
197,902.08x = 51,912,405,307.70 - Step 5: Solve for x
x = 51,912,405,307.70/197,902.08 - Step 6: Final answer
x = 262,313.59
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.