Finding the Fourth Proportional to 232,125.84, 348,197.01 and 74,333.79
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Solution
The fourth proportional to 232,125.84, 348,197.01 and 74,333.79 is: 111,503.33
Step by Step Solution
- Step 1: Write the proportion equation
232,125.84 : 348,197.01 = 74,333.79 : x - Step 2: Convert to fraction form
232,125.84/348,197.01 = 74,333.79/x - Step 3: Cross multiply
232,125.84x = 348,197.01 × 74,333.79 - Step 4: Simplify right side
232,125.84x = 25,882,803,419.97 - Step 5: Solve for x
x = 25,882,803,419.97/232,125.84 - Step 6: Final answer
x = 111,503.33
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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.