Finding the Fourth Proportional to 369,972.26, 554,935.62 and 227,844.62
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Solution
The fourth proportional to 369,972.26, 554,935.62 and 227,844.62 is: 341,752.91
Step by Step Solution
- Step 1: Write the proportion equation
369,972.26 : 554,935.62 = 227,844.62 : x - Step 2: Convert to fraction form
369,972.26/554,935.62 = 227,844.62/x - Step 3: Cross multiply
369,972.26x = 554,935.62 × 227,844.62 - Step 4: Simplify right side
369,972.26x = 126,439,095,463.36 - Step 5: Solve for x
x = 126,439,095,463.36/369,972.26 - Step 6: Final answer
x = 341,752.91
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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.