Finding the Fourth Proportional to 267,735.19, 369,479.42 and 146,882.65
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Solution
The fourth proportional to 267,735.19, 369,479.42 and 146,882.65 is: 202,700.72
Step by Step Solution
- Step 1: Write the proportion equation
267,735.19 : 369,479.42 = 146,882.65 : x - Step 2: Convert to fraction form
267,735.19/369,479.42 = 146,882.65/x - Step 3: Cross multiply
267,735.19x = 369,479.42 × 146,882.65 - Step 4: Simplify right side
267,735.19x = 54,270,115,773.57 - Step 5: Solve for x
x = 54,270,115,773.57/267,735.19 - Step 6: Final answer
x = 202,700.72
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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.