Finding the Fourth Proportional to 184,073.64, 253,917.84 and 110,467.26
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Solution
The fourth proportional to 184,073.64, 253,917.84 and 110,467.26 is: 152,382.54
Step by Step Solution
- Step 1: Write the proportion equation
184,073.64 : 253,917.84 = 110,467.26 : x - Step 2: Convert to fraction form
184,073.64/253,917.84 = 110,467.26/x - Step 3: Cross multiply
184,073.64x = 253,917.84 × 110,467.26 - Step 4: Simplify right side
184,073.64x = 28,049,608,049.92 - Step 5: Solve for x
x = 28,049,608,049.92/184,073.64 - Step 6: Final answer
x = 152,382.54
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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.