Finding the Fourth Proportional to 341,453.52, 471,250.44 and 190,581.84
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Solution
The fourth proportional to 341,453.52, 471,250.44 and 190,581.84 is: 263,027.82
Step by Step Solution
- Step 1: Write the proportion equation
341,453.52 : 471,250.44 = 190,581.84 : x - Step 2: Convert to fraction form
341,453.52/471,250.44 = 190,581.84/x - Step 3: Cross multiply
341,453.52x = 471,250.44 × 190,581.84 - Step 4: Simplify right side
341,453.52x = 89,811,775,956.01 - Step 5: Solve for x
x = 89,811,775,956.01/341,453.52 - Step 6: Final answer
x = 263,027.82
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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.