Finding the Fourth Proportional to 332,731.67, 498,884.70 and 197,759.73
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Solution
The fourth proportional to 332,731.67, 498,884.70 and 197,759.73 is: 296,513.11
Step by Step Solution
- Step 1: Write the proportion equation
332,731.67 : 498,884.70 = 197,759.73 : x - Step 2: Convert to fraction form
332,731.67/498,884.70 = 197,759.73/x - Step 3: Cross multiply
332,731.67x = 498,884.70 × 197,759.73 - Step 4: Simplify right side
332,731.67x = 98,659,303,573.13 - Step 5: Solve for x
x = 98,659,303,573.13/332,731.67 - Step 6: Final answer
x = 296,513.11
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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.