Finding the Fourth Proportional to 504,025.44, 756,137.52 and 144,199.68
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Solution
The fourth proportional to 504,025.44, 756,137.52 and 144,199.68 is: 216,327.95
Step by Step Solution
- Step 1: Write the proportion equation
504,025.44 : 756,137.52 = 144,199.68 : x - Step 2: Convert to fraction form
504,025.44/756,137.52 = 144,199.68/x - Step 3: Cross multiply
504,025.44x = 756,137.52 × 144,199.68 - Step 4: Simplify right side
504,025.44x = 109,034,788,419.99 - Step 5: Solve for x
x = 109,034,788,419.99/504,025.44 - Step 6: Final answer
x = 216,327.95
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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.