Finding the Fourth Proportional to 335,122.44, 462,457.26 and 184,218.36
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Solution
The fourth proportional to 335,122.44, 462,457.26 and 184,218.36 is: 254,214.90
Step by Step Solution
- Step 1: Write the proportion equation
335,122.44 : 462,457.26 = 184,218.36 : x - Step 2: Convert to fraction form
335,122.44/462,457.26 = 184,218.36/x - Step 3: Cross multiply
335,122.44x = 462,457.26 × 184,218.36 - Step 4: Simplify right side
335,122.44x = 85,193,118,007.29 - Step 5: Solve for x
x = 85,193,118,007.29/335,122.44 - Step 6: Final answer
x = 254,214.90
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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.