Finding the Fourth Proportional to 232,464.05, 348,532.05 and 106,164.80
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Solution
The fourth proportional to 232,464.05, 348,532.05 and 106,164.80 is: 159,172.29
Step by Step Solution
- Step 1: Write the proportion equation
232,464.05 : 348,532.05 = 106,164.80 : x - Step 2: Convert to fraction form
232,464.05/348,532.05 = 106,164.80/x - Step 3: Cross multiply
232,464.05x = 348,532.05 × 106,164.80 - Step 4: Simplify right side
232,464.05x = 37,001,835,381.84 - Step 5: Solve for x
x = 37,001,835,381.84/232,464.05 - Step 6: Final answer
x = 159,172.29
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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.