Finding the Fourth Proportional to 284,299.35, 426,306.41 and 94,693.07
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Solution
The fourth proportional to 284,299.35, 426,306.41 and 94,693.07 is: 141,992.09
Step by Step Solution
- Step 1: Write the proportion equation
284,299.35 : 426,306.41 = 94,693.07 : x - Step 2: Convert to fraction form
284,299.35/426,306.41 = 94,693.07/x - Step 3: Cross multiply
284,299.35x = 426,306.41 × 94,693.07 - Step 4: Simplify right side
284,299.35x = 40,368,260,118.58 - Step 5: Solve for x
x = 40,368,260,118.58/284,299.35 - Step 6: Final answer
x = 141,992.09
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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.