Finding the Fourth Proportional to 566,129.88, 849,193.29 and 166,770.09
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Solution
The fourth proportional to 566,129.88, 849,193.29 and 166,770.09 is: 250,154.68
Step by Step Solution
- Step 1: Write the proportion equation
566,129.88 : 849,193.29 = 166,770.09 : x - Step 2: Convert to fraction form
566,129.88/849,193.29 = 166,770.09/x - Step 3: Cross multiply
566,129.88x = 849,193.29 × 166,770.09 - Step 4: Simplify right side
566,129.88x = 141,620,041,400.70 - Step 5: Solve for x
x = 141,620,041,400.70/566,129.88 - Step 6: Final answer
x = 250,154.68
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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.