Finding the Fourth Proportional to 184,939.52, 255,230.02 and 104,374.08
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Solution
The fourth proportional to 184,939.52, 255,230.02 and 104,374.08 is: 144,043.84
Step by Step Solution
- Step 1: Write the proportion equation
184,939.52 : 255,230.02 = 104,374.08 : x - Step 2: Convert to fraction form
184,939.52/255,230.02 = 104,374.08/x - Step 3: Cross multiply
184,939.52x = 255,230.02 × 104,374.08 - Step 4: Simplify right side
184,939.52x = 26,639,398,525.88 - Step 5: Solve for x
x = 26,639,398,525.88/184,939.52 - Step 6: Final answer
x = 144,043.84
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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.