Finding the Fourth Proportional to 366,896.08, 506,102.07 and 230,714.41
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Solution
The fourth proportional to 366,896.08, 506,102.07 and 230,714.41 is: 318,250.99
Step by Step Solution
- Step 1: Write the proportion equation
366,896.08 : 506,102.07 = 230,714.41 : x - Step 2: Convert to fraction form
366,896.08/506,102.07 = 230,714.41/x - Step 3: Cross multiply
366,896.08x = 506,102.07 × 230,714.41 - Step 4: Simplify right side
366,896.08x = 116,765,040,479.83 - Step 5: Solve for x
x = 116,765,040,479.83/366,896.08 - Step 6: Final answer
x = 318,250.99
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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.