Finding the Fourth Proportional to 229,536.14, 344,324.04 and 63,324.14
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Solution
The fourth proportional to 229,536.14, 344,324.04 and 63,324.14 is: 94,991.68
Step by Step Solution
- Step 1: Write the proportion equation
229,536.14 : 344,324.04 = 63,324.14 : x - Step 2: Convert to fraction form
229,536.14/344,324.04 = 63,324.14/x - Step 3: Cross multiply
229,536.14x = 344,324.04 × 63,324.14 - Step 4: Simplify right side
229,536.14x = 21,804,022,151.02 - Step 5: Solve for x
x = 21,804,022,151.02/229,536.14 - Step 6: Final answer
x = 94,991.68
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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.