Finding the Fourth Proportional to 163,170.08, 244,708.08 and 44,845.28
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Solution
The fourth proportional to 163,170.08, 244,708.08 and 44,845.28 is: 67,254.99
Step by Step Solution
- Step 1: Write the proportion equation
163,170.08 : 244,708.08 = 44,845.28 : x - Step 2: Convert to fraction form
163,170.08/244,708.08 = 44,845.28/x - Step 3: Cross multiply
163,170.08x = 244,708.08 × 44,845.28 - Step 4: Simplify right side
163,170.08x = 10,974,002,365.86 - Step 5: Solve for x
x = 10,974,002,365.86/163,170.08 - Step 6: Final answer
x = 67,254.99
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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.