Finding the Fourth Proportional to 356,950.35, 492,523.24 and 204,036.99
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Solution
The fourth proportional to 356,950.35, 492,523.24 and 204,036.99 is: 281,532.04
Step by Step Solution
- Step 1: Write the proportion equation
356,950.35 : 492,523.24 = 204,036.99 : x - Step 2: Convert to fraction form
356,950.35/492,523.24 = 204,036.99/x - Step 3: Cross multiply
356,950.35x = 492,523.24 × 204,036.99 - Step 4: Simplify right side
356,950.35x = 100,492,959,394.65 - Step 5: Solve for x
x = 100,492,959,394.65/356,950.35 - Step 6: Final answer
x = 281,532.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.