Finding the Fourth Proportional to 335,086.94, 462,424.67 and 182,125.09
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Solution
The fourth proportional to 335,086.94, 462,424.67 and 182,125.09 is: 251,335.17
Step by Step Solution
- Step 1: Write the proportion equation
335,086.94 : 462,424.67 = 182,125.09 : x - Step 2: Convert to fraction form
335,086.94/462,424.67 = 182,125.09/x - Step 3: Cross multiply
335,086.94x = 462,424.67 × 182,125.09 - Step 4: Simplify right side
335,086.94x = 84,219,132,141.76 - Step 5: Solve for x
x = 84,219,132,141.76/335,086.94 - Step 6: Final answer
x = 251,335.17
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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.