Finding the Fourth Proportional to 364,136.63, 546,204.94 and 114,818.63
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Solution
The fourth proportional to 364,136.63, 546,204.94 and 114,818.63 is: 172,227.94
Step by Step Solution
- Step 1: Write the proportion equation
364,136.63 : 546,204.94 = 114,818.63 : x - Step 2: Convert to fraction form
364,136.63/546,204.94 = 114,818.63/x - Step 3: Cross multiply
364,136.63x = 546,204.94 × 114,818.63 - Step 4: Simplify right side
364,136.63x = 62,714,499,891.96 - Step 5: Solve for x
x = 62,714,499,891.96/364,136.63 - Step 6: Final answer
x = 172,227.94
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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.