Finding the Fourth Proportional to 465,793.04, 698,837.27 and 166,266.99
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Solution
The fourth proportional to 465,793.04, 698,837.27 and 166,266.99 is: 249,453.21
Step by Step Solution
- Step 1: Write the proportion equation
465,793.04 : 698,837.27 = 166,266.99 : x - Step 2: Convert to fraction form
465,793.04/698,837.27 = 166,266.99/x - Step 3: Cross multiply
465,793.04x = 698,837.27 × 166,266.99 - Step 4: Simplify right side
465,793.04x = 116,193,568,551.38 - Step 5: Solve for x
x = 116,193,568,551.38/465,793.04 - Step 6: Final answer
x = 249,453.21
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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.