Finding the Fourth Proportional to 122,850.56, 184,274.70 and 34,104.08
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Solution
The fourth proportional to 122,850.56, 184,274.70 and 34,104.08 is: 51,155.80
Step by Step Solution
- Step 1: Write the proportion equation
122,850.56 : 184,274.70 = 34,104.08 : x - Step 2: Convert to fraction form
122,850.56/184,274.70 = 34,104.08/x - Step 3: Cross multiply
122,850.56x = 184,274.70 × 34,104.08 - Step 4: Simplify right side
122,850.56x = 6,284,518,189.40 - Step 5: Solve for x
x = 6,284,518,189.40/122,850.56 - Step 6: Final answer
x = 51,155.80
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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.