Finding the Fourth Proportional to 882,134.01, 1,323,042.39 and 233,714.70
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Solution
The fourth proportional to 882,134.01, 1,323,042.39 and 233,714.70 is: 350,530.02
Step by Step Solution
- Step 1: Write the proportion equation
882,134.01 : 1,323,042.39 = 233,714.70 : x - Step 2: Convert to fraction form
882,134.01/1,323,042.39 = 233,714.70/x - Step 3: Cross multiply
882,134.01x = 1,323,042.39 × 233,714.70 - Step 4: Simplify right side
882,134.01x = 309,214,455,266.13 - Step 5: Solve for x
x = 309,214,455,266.13/882,134.01 - Step 6: Final answer
x = 350,530.02
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1.5x scale
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.