Finding the Fourth Proportional to 328,079.80, 452,750.15 and 177,176.80
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Solution
The fourth proportional to 328,079.80, 452,750.15 and 177,176.80 is: 244,504.00
Step by Step Solution
- Step 1: Write the proportion equation
328,079.80 : 452,750.15 = 177,176.80 : x - Step 2: Convert to fraction form
328,079.80/452,750.15 = 177,176.80/x - Step 3: Cross multiply
328,079.80x = 452,750.15 × 177,176.80 - Step 4: Simplify right side
328,079.80x = 80,216,822,456.57 - Step 5: Solve for x
x = 80,216,822,456.57/328,079.80 - Step 6: Final answer
x = 244,504.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.