Finding the Fourth Proportional to 335,125.64, 462,472.49 and 182,163.83
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Solution
The fourth proportional to 335,125.64, 462,472.49 and 182,163.83 is: 251,385.59
Step by Step Solution
- Step 1: Write the proportion equation
335,125.64 : 462,472.49 = 182,163.83 : x - Step 2: Convert to fraction form
335,125.64/462,472.49 = 182,163.83/x - Step 3: Cross multiply
335,125.64x = 462,472.49 × 182,163.83 - Step 4: Simplify right side
335,125.64x = 84,245,758,191.08 - Step 5: Solve for x
x = 84,245,758,191.08/335,125.64 - Step 6: Final answer
x = 251,385.59
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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.