Finding the Fourth Proportional to 197,858.73, 296,757.08 and 62,905.11
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Solution
The fourth proportional to 197,858.73, 296,757.08 and 62,905.11 is: 94,347.80
Step by Step Solution
- Step 1: Write the proportion equation
197,858.73 : 296,757.08 = 62,905.11 : x - Step 2: Convert to fraction form
197,858.73/296,757.08 = 62,905.11/x - Step 3: Cross multiply
197,858.73x = 296,757.08 × 62,905.11 - Step 4: Simplify right side
197,858.73x = 18,667,535,923.05 - Step 5: Solve for x
x = 18,667,535,923.05/197,858.73 - Step 6: Final answer
x = 94,347.80
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1.5x scale
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.