Finding the Fourth Proportional to 442,753.08, 610,997.22 and 241,549.08
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Solution
The fourth proportional to 442,753.08, 610,997.22 and 241,549.08 is: 333,336.62
Step by Step Solution
- Step 1: Write the proportion equation
442,753.08 : 610,997.22 = 241,549.08 : x - Step 2: Convert to fraction form
442,753.08/610,997.22 = 241,549.08/x - Step 3: Cross multiply
442,753.08x = 610,997.22 × 241,549.08 - Step 4: Simplify right side
442,753.08x = 147,585,816,373.56 - Step 5: Solve for x
x = 147,585,816,373.56/442,753.08 - Step 6: Final answer
x = 333,336.62
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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.