Finding the Fourth Proportional to 184,219.53, 254,202.35 and 103,674.75
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Solution
The fourth proportional to 184,219.53, 254,202.35 and 103,674.75 is: 143,059.56
Step by Step Solution
- Step 1: Write the proportion equation
184,219.53 : 254,202.35 = 103,674.75 : x - Step 2: Convert to fraction form
184,219.53/254,202.35 = 103,674.75/x - Step 3: Cross multiply
184,219.53x = 254,202.35 × 103,674.75 - Step 4: Simplify right side
184,219.53x = 26,354,364,567.29 - Step 5: Solve for x
x = 26,354,364,567.29/184,219.53 - Step 6: Final answer
x = 143,059.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.