Finding the Fourth Proportional to 334,633.98, 461,795.67 and 183,740.70
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Solution
The fourth proportional to 334,633.98, 461,795.67 and 183,740.70 is: 253,562.59
Step by Step Solution
- Step 1: Write the proportion equation
334,633.98 : 461,795.67 = 183,740.70 : x - Step 2: Convert to fraction form
334,633.98/461,795.67 = 183,740.70/x - Step 3: Cross multiply
334,633.98x = 461,795.67 × 183,740.70 - Step 4: Simplify right side
334,633.98x = 84,850,659,662.77 - Step 5: Solve for x
x = 84,850,659,662.77/334,633.98 - Step 6: Final answer
x = 253,562.59
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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.