Finding the Fourth Proportional to 364,474.08, 546,708.79 and 124,472.19
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Solution
The fourth proportional to 364,474.08, 546,708.79 and 124,472.19 is: 186,707.50
Step by Step Solution
- Step 1: Write the proportion equation
364,474.08 : 546,708.79 = 124,472.19 : x - Step 2: Convert to fraction form
364,474.08/546,708.79 = 124,472.19/x - Step 3: Cross multiply
364,474.08x = 546,708.79 × 124,472.19 - Step 4: Simplify right side
364,474.08x = 68,050,042,589.30 - Step 5: Solve for x
x = 68,050,042,589.30/364,474.08 - Step 6: Final answer
x = 186,707.50
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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.