Finding the Fourth Proportional to 366,354.24, 549,610.08 and 113,629.44
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Solution
The fourth proportional to 366,354.24, 549,610.08 and 113,629.44 is: 170,468.58
Step by Step Solution
- Step 1: Write the proportion equation
366,354.24 : 549,610.08 = 113,629.44 : x - Step 2: Convert to fraction form
366,354.24/549,610.08 = 113,629.44/x - Step 3: Cross multiply
366,354.24x = 549,610.08 × 113,629.44 - Step 4: Simplify right side
366,354.24x = 62,451,885,608.76 - Step 5: Solve for x
x = 62,451,885,608.76/366,354.24 - Step 6: Final answer
x = 170,468.58
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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.