Finding the Fourth Proportional to 501,591.99, 752,229.94 and 164,554.11
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Solution
The fourth proportional to 501,591.99, 752,229.94 and 164,554.11 is: 246,779.32
Step by Step Solution
- Step 1: Write the proportion equation
501,591.99 : 752,229.94 = 164,554.11 : x - Step 2: Convert to fraction form
501,591.99/752,229.94 = 164,554.11/x - Step 3: Cross multiply
501,591.99x = 752,229.94 × 164,554.11 - Step 4: Simplify right side
501,591.99x = 123,782,528,292.05 - Step 5: Solve for x
x = 123,782,528,292.05/501,591.99 - Step 6: Final answer
x = 246,779.32
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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.