Finding the Fourth Proportional to 107,394.54, 161,101.53 and 44,199.96
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Solution
The fourth proportional to 107,394.54, 161,101.53 and 44,199.96 is: 66,303.94
Step by Step Solution
- Step 1: Write the proportion equation
107,394.54 : 161,101.53 = 44,199.96 : x - Step 2: Convert to fraction form
107,394.54/161,101.53 = 44,199.96/x - Step 3: Cross multiply
107,394.54x = 161,101.53 × 44,199.96 - Step 4: Simplify right side
107,394.54x = 7,120,681,181.94 - Step 5: Solve for x
x = 7,120,681,181.94/107,394.54 - Step 6: Final answer
x = 66,303.94
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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.