Finding the Fourth Proportional to 335,437.10, 462,905.24 and 182,476.70
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Solution
The fourth proportional to 335,437.10, 462,905.24 and 182,476.70 is: 251,818.96
Step by Step Solution
- Step 1: Write the proportion equation
335,437.10 : 462,905.24 = 182,476.70 : x - Step 2: Convert to fraction form
335,437.10/462,905.24 = 182,476.70/x - Step 3: Cross multiply
335,437.10x = 462,905.24 × 182,476.70 - Step 4: Simplify right side
335,437.10x = 84,469,420,607.91 - Step 5: Solve for x
x = 84,469,420,607.91/335,437.10 - Step 6: Final answer
x = 251,818.96
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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.