Finding the Fourth Proportional to 364,409.28, 546,963.84 and 177,552
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Solution
The fourth proportional to 364,409.28, 546,963.84 and 177,552 is: 266,498.49
Step by Step Solution
- Step 1: Write the proportion equation
364,409.28 : 546,963.84 = 177,552 : x - Step 2: Convert to fraction form
364,409.28/546,963.84 = 177,552/x - Step 3: Cross multiply
364,409.28x = 546,963.84 × 177,552 - Step 4: Simplify right side
364,409.28x = 97,114,523,719.68 - Step 5: Solve for x
x = 97,114,523,719.68/364,409.28 - Step 6: Final answer
x = 266,498.49
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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.