Finding the Fourth Proportional to 183,068.58, 252,504.36 and 168,009.84
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Solution
The fourth proportional to 183,068.58, 252,504.36 and 168,009.84 is: 231,734.02
Step by Step Solution
- Step 1: Write the proportion equation
183,068.58 : 252,504.36 = 168,009.84 : x - Step 2: Convert to fraction form
183,068.58/252,504.36 = 168,009.84/x - Step 3: Cross multiply
183,068.58x = 252,504.36 × 168,009.84 - Step 4: Simplify right side
183,068.58x = 42,423,217,122.90 - Step 5: Solve for x
x = 42,423,217,122.90/183,068.58 - Step 6: Final answer
x = 231,734.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.