Finding the Fourth Proportional to 327,268.74, 451,633.55 and 184,027.53
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Solution
The fourth proportional to 327,268.74, 451,633.55 and 184,027.53 is: 253,959.50
Step by Step Solution
- Step 1: Write the proportion equation
327,268.74 : 451,633.55 = 184,027.53 : x - Step 2: Convert to fraction form
327,268.74/451,633.55 = 184,027.53/x - Step 3: Cross multiply
327,268.74x = 451,633.55 × 184,027.53 - Step 4: Simplify right side
327,268.74x = 83,113,006,671.63 - Step 5: Solve for x
x = 83,113,006,671.63/327,268.74 - Step 6: Final answer
x = 253,959.50
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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.