Finding the Fourth Proportional to 284,192.26, 392,214.09 and 244,038.94
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Solution
The fourth proportional to 284,192.26, 392,214.09 and 244,038.94 is: 336,798.44
Step by Step Solution
- Step 1: Write the proportion equation
284,192.26 : 392,214.09 = 244,038.94 : x - Step 2: Convert to fraction form
284,192.26/392,214.09 = 244,038.94/x - Step 3: Cross multiply
284,192.26x = 392,214.09 × 244,038.94 - Step 4: Simplify right side
284,192.26x = 95,715,510,776.66 - Step 5: Solve for x
x = 95,715,510,776.66/284,192.26 - Step 6: Final answer
x = 336,798.44
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1.5x scale
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.