Finding the Fourth Proportional to 232,242.68, 348,519.36 and 84,498.68
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Solution
The fourth proportional to 232,242.68, 348,519.36 and 84,498.68 is: 126,804.54
Step by Step Solution
- Step 1: Write the proportion equation
232,242.68 : 348,519.36 = 84,498.68 : x - Step 2: Convert to fraction form
232,242.68/348,519.36 = 84,498.68/x - Step 3: Cross multiply
232,242.68x = 348,519.36 × 84,498.68 - Step 4: Simplify right side
232,242.68x = 29,449,425,874.44 - Step 5: Solve for x
x = 29,449,425,874.44/232,242.68 - Step 6: Final answer
x = 126,804.54
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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.