Finding the Fourth Proportional to 365,708.16, 548,145.84 and 228,995.16
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Solution
The fourth proportional to 365,708.16, 548,145.84 and 228,995.16 is: 343,232.00
Step by Step Solution
- Step 1: Write the proportion equation
365,708.16 : 548,145.84 = 228,995.16 : x - Step 2: Convert to fraction form
365,708.16/548,145.84 = 228,995.16/x - Step 3: Cross multiply
365,708.16x = 548,145.84 × 228,995.16 - Step 4: Simplify right side
365,708.16x = 125,522,744,334.13 - Step 5: Solve for x
x = 125,522,744,334.13/365,708.16 - Step 6: Final answer
x = 343,232.00
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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.