Finding the Fourth Proportional to 267,704.76, 369,370.62 and 160,233.96
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Solution
The fourth proportional to 267,704.76, 369,370.62 and 160,233.96 is: 221,085.79
Step by Step Solution
- Step 1: Write the proportion equation
267,704.76 : 369,370.62 = 160,233.96 : x - Step 2: Convert to fraction form
267,704.76/369,370.62 = 160,233.96/x - Step 3: Cross multiply
267,704.76x = 369,370.62 × 160,233.96 - Step 4: Simplify right side
267,704.76x = 59,185,717,150.26 - Step 5: Solve for x
x = 59,185,717,150.26/267,704.76 - Step 6: Final answer
x = 221,085.79
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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.