Finding the Fourth Proportional to 110,582.43, 165,884.39 and 44,006.99
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Solution
The fourth proportional to 110,582.43, 165,884.39 and 44,006.99 is: 66,014.75
Step by Step Solution
- Step 1: Write the proportion equation
110,582.43 : 165,884.39 = 44,006.99 : x - Step 2: Convert to fraction form
110,582.43/165,884.39 = 44,006.99/x - Step 3: Cross multiply
110,582.43x = 165,884.39 × 44,006.99 - Step 4: Simplify right side
110,582.43x = 7,300,071,642.43 - Step 5: Solve for x
x = 7,300,071,642.43/110,582.43 - Step 6: Final answer
x = 66,014.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.