Finding the Fourth Proportional to 449,506.16, 674,285.12 and 169,025.84
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Solution
The fourth proportional to 449,506.16, 674,285.12 and 169,025.84 is: 253,548.49
Step by Step Solution
- Step 1: Write the proportion equation
449,506.16 : 674,285.12 = 169,025.84 : x - Step 2: Convert to fraction form
449,506.16/674,285.12 = 169,025.84/x - Step 3: Cross multiply
449,506.16x = 674,285.12 × 169,025.84 - Step 4: Simplify right side
449,506.16x = 113,971,608,807.50 - Step 5: Solve for x
x = 113,971,608,807.50/449,506.16 - Step 6: Final answer
x = 253,548.49
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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.