Finding the Fourth Proportional to 335,028.62, 462,343.99 and 182,069.84
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Solution
The fourth proportional to 335,028.62, 462,343.99 and 182,069.84 is: 251,258.82
Step by Step Solution
- Step 1: Write the proportion equation
335,028.62 : 462,343.99 = 182,069.84 : x - Step 2: Convert to fraction form
335,028.62/462,343.99 = 182,069.84/x - Step 3: Cross multiply
335,028.62x = 462,343.99 × 182,069.84 - Step 4: Simplify right side
335,028.62x = 84,178,893,972.54 - Step 5: Solve for x
x = 84,178,893,972.54/335,028.62 - Step 6: Final answer
x = 251,258.82
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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.