Finding the Fourth Proportional to 341,922.58, 471,828.44 and 188,958.94
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Solution
The fourth proportional to 341,922.58, 471,828.44 and 188,958.94 is: 260,749.68
Step by Step Solution
- Step 1: Write the proportion equation
341,922.58 : 471,828.44 = 188,958.94 : x - Step 2: Convert to fraction form
341,922.58/471,828.44 = 188,958.94/x - Step 3: Cross multiply
341,922.58x = 471,828.44 × 188,958.94 - Step 4: Simplify right side
341,922.58x = 89,156,201,884.25 - Step 5: Solve for x
x = 89,156,201,884.25/341,922.58 - Step 6: Final answer
x = 260,749.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.