Finding the Fourth Proportional to 366,107.84, 548,126.40 and 232,657.28
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Solution
The fourth proportional to 366,107.84, 548,126.40 and 232,657.28 is: 348,327.96
Step by Step Solution
- Step 1: Write the proportion equation
366,107.84 : 548,126.40 = 232,657.28 : x - Step 2: Convert to fraction form
366,107.84/548,126.40 = 232,657.28/x - Step 3: Cross multiply
366,107.84x = 548,126.40 × 232,657.28 - Step 4: Simplify right side
366,107.84x = 127,525,597,320.19 - Step 5: Solve for x
x = 127,525,597,320.19/366,107.84 - Step 6: Final answer
x = 348,327.96
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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.