Finding the Fourth Proportional to 204,044.91, 306,547.62 and 192,715.65
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Solution
The fourth proportional to 204,044.91, 306,547.62 and 192,715.65 is: 289,527.06
Step by Step Solution
- Step 1: Write the proportion equation
204,044.91 : 306,547.62 = 192,715.65 : x - Step 2: Convert to fraction form
204,044.91/306,547.62 = 192,715.65/x - Step 3: Cross multiply
204,044.91x = 306,547.62 × 192,715.65 - Step 4: Simplify right side
204,044.91x = 59,076,523,844.25 - Step 5: Solve for x
x = 59,076,523,844.25/204,044.91 - Step 6: Final answer
x = 289,527.06
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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.