Finding the Fourth Proportional to 365,293.08, 547,682.04 and 140,464.62
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Solution
The fourth proportional to 365,293.08, 547,682.04 and 140,464.62 is: 210,597.88
Step by Step Solution
- Step 1: Write the proportion equation
365,293.08 : 547,682.04 = 140,464.62 : x - Step 2: Convert to fraction form
365,293.08/547,682.04 = 140,464.62/x - Step 3: Cross multiply
365,293.08x = 547,682.04 × 140,464.62 - Step 4: Simplify right side
365,293.08x = 76,929,949,629.42 - Step 5: Solve for x
x = 76,929,949,629.42/365,293.08 - Step 6: Final answer
x = 210,597.88
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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.