Finding the Fourth Proportional to 325,930.80, 449,784.99 and 182,692.02
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Solution
The fourth proportional to 325,930.80, 449,784.99 and 182,692.02 is: 252,115.26
Step by Step Solution
- Step 1: Write the proportion equation
325,930.80 : 449,784.99 = 182,692.02 : x - Step 2: Convert to fraction form
325,930.80/449,784.99 = 182,692.02/x - Step 3: Cross multiply
325,930.80x = 449,784.99 × 182,692.02 - Step 4: Simplify right side
325,930.80x = 82,172,128,388.78 - Step 5: Solve for x
x = 82,172,128,388.78/325,930.80 - Step 6: Final answer
x = 252,115.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.