Finding the Fourth Proportional to 174,277.84, 261,450.80 and 55,940.08
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Solution
The fourth proportional to 174,277.84, 261,450.80 and 55,940.08 is: 83,921.05
Step by Step Solution
- Step 1: Write the proportion equation
174,277.84 : 261,450.80 = 55,940.08 : x - Step 2: Convert to fraction form
174,277.84/261,450.80 = 55,940.08/x - Step 3: Cross multiply
174,277.84x = 261,450.80 × 55,940.08 - Step 4: Simplify right side
174,277.84x = 14,625,578,668.06 - Step 5: Solve for x
x = 14,625,578,668.06/174,277.84 - Step 6: Final answer
x = 83,921.05
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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.