Finding the Fourth Proportional to 297,168.84, 445,771.26 and 119,675.88
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Solution
The fourth proportional to 297,168.84, 445,771.26 and 119,675.88 is: 179,521.07
Step by Step Solution
- Step 1: Write the proportion equation
297,168.84 : 445,771.26 = 119,675.88 : x - Step 2: Convert to fraction form
297,168.84/445,771.26 = 119,675.88/x - Step 3: Cross multiply
297,168.84x = 445,771.26 × 119,675.88 - Step 4: Simplify right side
297,168.84x = 53,348,067,819.21 - Step 5: Solve for x
x = 53,348,067,819.21/297,168.84 - Step 6: Final answer
x = 179,521.07
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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.