Finding the Fourth Proportional to 455,094.93, 682,739.60 and 174,609.75
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Solution
The fourth proportional to 455,094.93, 682,739.60 and 174,609.75 is: 261,951.92
Step by Step Solution
- Step 1: Write the proportion equation
455,094.93 : 682,739.60 = 174,609.75 : x - Step 2: Convert to fraction form
455,094.93/682,739.60 = 174,609.75/x - Step 3: Cross multiply
455,094.93x = 682,739.60 × 174,609.75 - Step 4: Simplify right side
455,094.93x = 119,212,990,871.10 - Step 5: Solve for x
x = 119,212,990,871.10/455,094.93 - Step 6: Final answer
x = 261,951.92
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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.