Finding the Fourth Proportional to 177,327.80, 266,121.30 and 124,839.80
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Solution
The fourth proportional to 177,327.80, 266,121.30 and 124,839.80 is: 187,350.94
Step by Step Solution
- Step 1: Write the proportion equation
177,327.80 : 266,121.30 = 124,839.80 : x - Step 2: Convert to fraction form
177,327.80/266,121.30 = 124,839.80/x - Step 3: Cross multiply
177,327.80x = 266,121.30 × 124,839.80 - Step 4: Simplify right side
177,327.80x = 33,222,529,867.74 - Step 5: Solve for x
x = 33,222,529,867.74/177,327.80 - Step 6: Final answer
x = 187,350.94
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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.