Finding the Fourth Proportional to 267,800.60, 369,576.40 and 160,350.12
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Solution
The fourth proportional to 267,800.60, 369,576.40 and 160,350.12 is: 221,290.09
Step by Step Solution
- Step 1: Write the proportion equation
267,800.60 : 369,576.40 = 160,350.12 : x - Step 2: Convert to fraction form
267,800.60/369,576.40 = 160,350.12/x - Step 3: Cross multiply
267,800.60x = 369,576.40 × 160,350.12 - Step 4: Simplify right side
267,800.60x = 59,261,620,089.17 - Step 5: Solve for x
x = 59,261,620,089.17/267,800.60 - Step 6: Final answer
x = 221,290.09
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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.