Finding the Fourth Proportional to 246,539.52, 340,133.22 and 182,163.96
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Solution
The fourth proportional to 246,539.52, 340,133.22 and 182,163.96 is: 251,318.79
Step by Step Solution
- Step 1: Write the proportion equation
246,539.52 : 340,133.22 = 182,163.96 : x - Step 2: Convert to fraction form
246,539.52/340,133.22 = 182,163.96/x - Step 3: Cross multiply
246,539.52x = 340,133.22 × 182,163.96 - Step 4: Simplify right side
246,539.52x = 61,960,014,282.75 - Step 5: Solve for x
x = 61,960,014,282.75/246,539.52 - Step 6: Final answer
x = 251,318.79
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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.