Finding the Fourth Proportional to 366,820.75, 549,757.55 and 164,268.55
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Solution
The fourth proportional to 366,820.75, 549,757.55 and 164,268.55 is: 246,190.75
Step by Step Solution
- Step 1: Write the proportion equation
366,820.75 : 549,757.55 = 164,268.55 : x - Step 2: Convert to fraction form
366,820.75/549,757.55 = 164,268.55/x - Step 3: Cross multiply
366,820.75x = 549,757.55 × 164,268.55 - Step 4: Simplify right side
366,820.75x = 90,307,875,658.90 - Step 5: Solve for x
x = 90,307,875,658.90/366,820.75 - Step 6: Final answer
x = 246,190.75
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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.