Finding the Fourth Proportional to 168,284.70, 252,353.21 and 63,029.84
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Solution
The fourth proportional to 168,284.70, 252,353.21 and 63,029.84 is: 94,517.09
Step by Step Solution
- Step 1: Write the proportion equation
168,284.70 : 252,353.21 = 63,029.84 : x - Step 2: Convert to fraction form
168,284.70/252,353.21 = 63,029.84/x - Step 3: Cross multiply
168,284.70x = 252,353.21 × 63,029.84 - Step 4: Simplify right side
168,284.70x = 15,905,780,872.87 - Step 5: Solve for x
x = 15,905,780,872.87/168,284.70 - Step 6: Final answer
x = 94,517.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.