Finding the Fourth Proportional to 73,974.35, 110,896.73 and 44,403.95
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Solution
The fourth proportional to 73,974.35, 110,896.73 and 44,403.95 is: 66,567.03
Step by Step Solution
- Step 1: Write the proportion equation
73,974.35 : 110,896.73 = 44,403.95 : x - Step 2: Convert to fraction form
73,974.35/110,896.73 = 44,403.95/x - Step 3: Cross multiply
73,974.35x = 110,896.73 × 44,403.95 - Step 4: Simplify right side
73,974.35x = 4,924,252,632.06 - Step 5: Solve for x
x = 4,924,252,632.06/73,974.35 - Step 6: Final answer
x = 66,567.03
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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.