Finding the Fourth Proportional to 96,582.44, 133,297.44 and 53,571.44
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Solution
The fourth proportional to 96,582.44, 133,297.44 and 53,571.44 is: 73,936.17
Step by Step Solution
- Step 1: Write the proportion equation
96,582.44 : 133,297.44 = 53,571.44 : x - Step 2: Convert to fraction form
96,582.44/133,297.44 = 53,571.44/x - Step 3: Cross multiply
96,582.44x = 133,297.44 × 53,571.44 - Step 4: Simplify right side
96,582.44x = 7,140,935,809.11 - Step 5: Solve for x
x = 7,140,935,809.11/96,582.44 - Step 6: Final answer
x = 73,936.17
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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.