Finding the Fourth Proportional to 73,054.08, 109,629 and 25,668
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Solution
The fourth proportional to 73,054.08, 109,629 and 25,668 is: 38,518.82
Step by Step Solution
- Step 1: Write the proportion equation
73,054.08 : 109,629 = 25,668 : x - Step 2: Convert to fraction form
73,054.08/109,629 = 25,668/x - Step 3: Cross multiply
73,054.08x = 109,629 × 25,668 - Step 4: Simplify right side
73,054.08x = 2,813,957,172 - Step 5: Solve for x
x = 2,813,957,172/73,054.08 - Step 6: Final answer
x = 38,518.82
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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.