Finding the Fourth Proportional to 122,676.80, 184,000.97 and 33,937.23
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Solution
The fourth proportional to 122,676.80, 184,000.97 and 33,937.23 is: 50,901.90
Step by Step Solution
- Step 1: Write the proportion equation
122,676.80 : 184,000.97 = 33,937.23 : x - Step 2: Convert to fraction form
122,676.80/184,000.97 = 33,937.23/x - Step 3: Cross multiply
122,676.80x = 184,000.97 × 33,937.23 - Step 4: Simplify right side
122,676.80x = 6,244,482,788.06 - Step 5: Solve for x
x = 6,244,482,788.06/122,676.80 - Step 6: Final answer
x = 50,901.90
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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.