Finding the Fourth Proportional to 481,609.08, 722,461.14 and 166,024.44
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Solution
The fourth proportional to 481,609.08, 722,461.14 and 166,024.44 is: 249,053.04
Step by Step Solution
- Step 1: Write the proportion equation
481,609.08 : 722,461.14 = 166,024.44 : x - Step 2: Convert to fraction form
481,609.08/722,461.14 = 166,024.44/x - Step 3: Cross multiply
481,609.08x = 722,461.14 × 166,024.44 - Step 4: Simplify right side
481,609.08x = 119,946,206,190.26 - Step 5: Solve for x
x = 119,946,206,190.26/481,609.08 - Step 6: Final answer
x = 249,053.04
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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.