Finding the Fourth Proportional to 332,964.44, 499,213.34 and 122,575.08
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Solution
The fourth proportional to 332,964.44, 499,213.34 and 122,575.08 is: 183,776.73
Step by Step Solution
- Step 1: Write the proportion equation
332,964.44 : 499,213.34 = 122,575.08 : x - Step 2: Convert to fraction form
332,964.44/499,213.34 = 122,575.08/x - Step 3: Cross multiply
332,964.44x = 499,213.34 × 122,575.08 - Step 4: Simplify right side
332,964.44x = 61,191,115,087.57 - Step 5: Solve for x
x = 61,191,115,087.57/332,964.44 - Step 6: Final answer
x = 183,776.73
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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.