Finding the Fourth Proportional to 434,914.80, 651,853.80 and 182,194.80
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Solution
The fourth proportional to 434,914.80, 651,853.80 and 182,194.80 is: 273,075.03
Step by Step Solution
- Step 1: Write the proportion equation
434,914.80 : 651,853.80 = 182,194.80 : x - Step 2: Convert to fraction form
434,914.80/651,853.80 = 182,194.80/x - Step 3: Cross multiply
434,914.80x = 651,853.80 × 182,194.80 - Step 4: Simplify right side
434,914.80x = 118,764,372,720.24 - Step 5: Solve for x
x = 118,764,372,720.24/434,914.80 - Step 6: Final answer
x = 273,075.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.