Finding the Fourth Proportional to 184,713.83, 277,120.08 and 66,386.19
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Solution
The fourth proportional to 184,713.83, 277,120.08 and 66,386.19 is: 99,597.02
Step by Step Solution
- Step 1: Write the proportion equation
184,713.83 : 277,120.08 = 66,386.19 : x - Step 2: Convert to fraction form
184,713.83/277,120.08 = 66,386.19/x - Step 3: Cross multiply
184,713.83x = 277,120.08 × 66,386.19 - Step 4: Simplify right side
184,713.83x = 18,396,946,283.70 - Step 5: Solve for x
x = 18,396,946,283.70/184,713.83 - Step 6: Final answer
x = 99,597.02
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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.