Finding the Fourth Proportional to 234,059.09, 351,666.36 and 149,855.94
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Solution
The fourth proportional to 234,059.09, 351,666.36 and 149,855.94 is: 225,153.80
Step by Step Solution
- Step 1: Write the proportion equation
234,059.09 : 351,666.36 = 149,855.94 : x - Step 2: Convert to fraction form
234,059.09/351,666.36 = 149,855.94/x - Step 3: Cross multiply
234,059.09x = 351,666.36 × 149,855.94 - Step 4: Simplify right side
234,059.09x = 52,699,292,944.18 - Step 5: Solve for x
x = 52,699,292,944.18/234,059.09 - Step 6: Final answer
x = 225,153.80
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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.