Finding the Fourth Proportional to 491,588.70, 737,528.84 and 154,675.88
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Solution
The fourth proportional to 491,588.70, 737,528.84 and 154,675.88 is: 232,059.69
Step by Step Solution
- Step 1: Write the proportion equation
491,588.70 : 737,528.84 = 154,675.88 : x - Step 2: Convert to fraction form
491,588.70/737,528.84 = 154,675.88/x - Step 3: Cross multiply
491,588.70x = 737,528.84 × 154,675.88 - Step 4: Simplify right side
491,588.70x = 114,077,922,352.38 - Step 5: Solve for x
x = 114,077,922,352.38/491,588.70 - Step 6: Final answer
x = 232,059.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.