Finding the Fourth Proportional to 80,026.08, 120,052.08 and 24,622.08
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Solution
The fourth proportional to 80,026.08, 120,052.08 and 24,622.08 is: 36,937.11
Step by Step Solution
- Step 1: Write the proportion equation
80,026.08 : 120,052.08 = 24,622.08 : x - Step 2: Convert to fraction form
80,026.08/120,052.08 = 24,622.08/x - Step 3: Cross multiply
80,026.08x = 120,052.08 × 24,622.08 - Step 4: Simplify right side
80,026.08x = 2,955,931,917.93 - Step 5: Solve for x
x = 2,955,931,917.93/80,026.08 - Step 6: Final answer
x = 36,937.11
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1.5x scale
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.