Finding the Fourth Proportional to 245,960.84, 368,107.30 and 151,250.53
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Solution
The fourth proportional to 245,960.84, 368,107.30 and 151,250.53 is: 226,362.96
Step by Step Solution
- Step 1: Write the proportion equation
245,960.84 : 368,107.30 = 151,250.53 : x - Step 2: Convert to fraction form
245,960.84/368,107.30 = 151,250.53/x - Step 3: Cross multiply
245,960.84x = 368,107.30 × 151,250.53 - Step 4: Simplify right side
245,960.84x = 55,676,423,025.13 - Step 5: Solve for x
x = 55,676,423,025.13/245,960.84 - Step 6: Final answer
x = 226,362.96
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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.