Finding the Fourth Proportional to 110,582.44, 165,873.67 and 27,476.44
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Solution
The fourth proportional to 110,582.44, 165,873.67 and 27,476.44 is: 41,214.66
Step by Step Solution
- Step 1: Write the proportion equation
110,582.44 : 165,873.67 = 27,476.44 : x - Step 2: Convert to fraction form
110,582.44/165,873.67 = 27,476.44/x - Step 3: Cross multiply
110,582.44x = 165,873.67 × 27,476.44 - Step 4: Simplify right side
110,582.44x = 4,557,617,457.96 - Step 5: Solve for x
x = 4,557,617,457.96/110,582.44 - Step 6: Final answer
x = 41,214.66
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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.