Finding the Fourth Proportional to 304,080.18, 419,697.28 and 176,829.18
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Solution
The fourth proportional to 304,080.18, 419,697.28 and 176,829.18 is: 244,063.02
Step by Step Solution
- Step 1: Write the proportion equation
304,080.18 : 419,697.28 = 176,829.18 : x - Step 2: Convert to fraction form
304,080.18/419,697.28 = 176,829.18/x - Step 3: Cross multiply
304,080.18x = 419,697.28 × 176,829.18 - Step 4: Simplify right side
304,080.18x = 74,214,725,870.63 - Step 5: Solve for x
x = 74,214,725,870.63/304,080.18 - Step 6: Final answer
x = 244,063.02
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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.