Finding the Fourth Proportional to 382,033.08, 573,139.26 and 375,685.92
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Solution
The fourth proportional to 382,033.08, 573,139.26 and 375,685.92 is: 563,617.03
Step by Step Solution
- Step 1: Write the proportion equation
382,033.08 : 573,139.26 = 375,685.92 : x - Step 2: Convert to fraction form
382,033.08/573,139.26 = 375,685.92/x - Step 3: Cross multiply
382,033.08x = 573,139.26 × 375,685.92 - Step 4: Simplify right side
382,033.08x = 215,320,350,181.22 - Step 5: Solve for x
x = 215,320,350,181.22/382,033.08 - Step 6: Final answer
x = 563,617.03
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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.