Finding the Fourth Proportional to 267,874.76, 369,680.58 and 147,014.99
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Solution
The fourth proportional to 267,874.76, 369,680.58 and 147,014.99 is: 202,888.05
Step by Step Solution
- Step 1: Write the proportion equation
267,874.76 : 369,680.58 = 147,014.99 : x - Step 2: Convert to fraction form
267,874.76/369,680.58 = 147,014.99/x - Step 3: Cross multiply
267,874.76x = 369,680.58 × 147,014.99 - Step 4: Simplify right side
267,874.76x = 54,348,587,696.10 - Step 5: Solve for x
x = 54,348,587,696.10/267,874.76 - Step 6: Final answer
x = 202,888.05
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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.