Finding the Fourth Proportional to 296,201.08, 444,328.62 and 96,470.20
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Solution
The fourth proportional to 296,201.08, 444,328.62 and 96,470.20 is: 144,714.09
Step by Step Solution
- Step 1: Write the proportion equation
296,201.08 : 444,328.62 = 96,470.20 : x - Step 2: Convert to fraction form
296,201.08/444,328.62 = 96,470.20/x - Step 3: Cross multiply
296,201.08x = 444,328.62 × 96,470.20 - Step 4: Simplify right side
296,201.08x = 42,864,470,837.12 - Step 5: Solve for x
x = 42,864,470,837.12/296,201.08 - Step 6: Final answer
x = 144,714.09
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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.