Finding the Fourth Proportional to 302,533.26, 453,853.92 and 102,843.14
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Solution
The fourth proportional to 302,533.26, 453,853.92 and 102,843.14 is: 154,283.08
Step by Step Solution
- Step 1: Write the proportion equation
302,533.26 : 453,853.92 = 102,843.14 : x - Step 2: Convert to fraction form
302,533.26/453,853.92 = 102,843.14/x - Step 3: Cross multiply
302,533.26x = 453,853.92 × 102,843.14 - Step 4: Simplify right side
302,533.26x = 46,675,762,234.11 - Step 5: Solve for x
x = 46,675,762,234.11/302,533.26 - Step 6: Final answer
x = 154,283.08
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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.