Finding the Fourth Proportional to 336,433.44, 503,926.50 and 158,674.08
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Solution
The fourth proportional to 336,433.44, 503,926.50 and 158,674.08 is: 237,669.82
Step by Step Solution
- Step 1: Write the proportion equation
336,433.44 : 503,926.50 = 158,674.08 : x - Step 2: Convert to fraction form
336,433.44/503,926.50 = 158,674.08/x - Step 3: Cross multiply
336,433.44x = 503,926.50 × 158,674.08 - Step 4: Simplify right side
336,433.44x = 79,960,073,775.12 - Step 5: Solve for x
x = 79,960,073,775.12/336,433.44 - Step 6: Final answer
x = 237,669.82
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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.