Finding the Fourth Proportional to 176,959.44, 265,397.88 and 101,920.08
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Solution
The fourth proportional to 176,959.44, 265,397.88 and 101,920.08 is: 152,856.34
Step by Step Solution
- Step 1: Write the proportion equation
176,959.44 : 265,397.88 = 101,920.08 : x - Step 2: Convert to fraction form
176,959.44/265,397.88 = 101,920.08/x - Step 3: Cross multiply
176,959.44x = 265,397.88 × 101,920.08 - Step 4: Simplify right side
176,959.44x = 27,049,373,161.43 - Step 5: Solve for x
x = 27,049,373,161.43/176,959.44 - Step 6: Final answer
x = 152,856.34
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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.