Finding the Fourth Proportional to 366,375.42, 549,641.97 and 113,650.83
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Solution
The fourth proportional to 366,375.42, 549,641.97 and 113,650.83 is: 170,500.70
Step by Step Solution
- Step 1: Write the proportion equation
366,375.42 : 549,641.97 = 113,650.83 : x - Step 2: Convert to fraction form
366,375.42/549,641.97 = 113,650.83/x - Step 3: Cross multiply
366,375.42x = 549,641.97 × 113,650.83 - Step 4: Simplify right side
366,375.42x = 62,467,266,093.34 - Step 5: Solve for x
x = 62,467,266,093.34/366,375.42 - Step 6: Final answer
x = 170,500.70
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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.