Finding the Fourth Proportional to 197,481.96, 294,704.37 and 176,486.76
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Solution
The fourth proportional to 197,481.96, 294,704.37 and 176,486.76 is: 263,373.02
Step by Step Solution
- Step 1: Write the proportion equation
197,481.96 : 294,704.37 = 176,486.76 : x - Step 2: Convert to fraction form
197,481.96/294,704.37 = 176,486.76/x - Step 3: Cross multiply
197,481.96x = 294,704.37 × 176,486.76 - Step 4: Simplify right side
197,481.96x = 52,011,419,419.14 - Step 5: Solve for x
x = 52,011,419,419.14/197,481.96 - Step 6: Final answer
x = 263,373.02
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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.