Finding the Fourth Proportional to 328,149.94, 452,847.18 and 177,246.94
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Solution
The fourth proportional to 328,149.94, 452,847.18 and 177,246.94 is: 244,600.92
Step by Step Solution
- Step 1: Write the proportion equation
328,149.94 : 452,847.18 = 177,246.94 : x - Step 2: Convert to fraction form
328,149.94/452,847.18 = 177,246.94/x - Step 3: Cross multiply
328,149.94x = 452,847.18 × 177,246.94 - Step 4: Simplify right side
328,149.94x = 80,265,776,475.19 - Step 5: Solve for x
x = 80,265,776,475.19/328,149.94 - Step 6: Final answer
x = 244,600.92
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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.