Finding the Fourth Proportional to 111,376.08, 167,046.84 and 32,482.08
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Solution
The fourth proportional to 111,376.08, 167,046.84 and 32,482.08 is: 48,718.08
Step by Step Solution
- Step 1: Write the proportion equation
111,376.08 : 167,046.84 = 32,482.08 : x - Step 2: Convert to fraction form
111,376.08/167,046.84 = 32,482.08/x - Step 3: Cross multiply
111,376.08x = 167,046.84 × 32,482.08 - Step 4: Simplify right side
111,376.08x = 5,426,028,820.63 - Step 5: Solve for x
x = 5,426,028,820.63/111,376.08 - Step 6: Final answer
x = 48,718.08
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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.