Finding the Fourth Proportional to 184,695.84, 276,824.96 and 84,771.84
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Solution
The fourth proportional to 184,695.84, 276,824.96 and 84,771.84 is: 127,057.34
Step by Step Solution
- Step 1: Write the proportion equation
184,695.84 : 276,824.96 = 84,771.84 : x - Step 2: Convert to fraction form
184,695.84/276,824.96 = 84,771.84/x - Step 3: Cross multiply
184,695.84x = 276,824.96 × 84,771.84 - Step 4: Simplify right side
184,695.84x = 23,466,961,217.13 - Step 5: Solve for x
x = 23,466,961,217.13/184,695.84 - Step 6: Final answer
x = 127,057.34
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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.