Finding the Fourth Proportional to 134,201.60, 201,327.78 and 44,249.48
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Solution
The fourth proportional to 134,201.60, 201,327.78 and 44,249.48 is: 66,382.59
Step by Step Solution
- Step 1: Write the proportion equation
134,201.60 : 201,327.78 = 44,249.48 : x - Step 2: Convert to fraction form
134,201.60/201,327.78 = 44,249.48/x - Step 3: Cross multiply
134,201.60x = 201,327.78 × 44,249.48 - Step 4: Simplify right side
134,201.60x = 8,908,649,574.55 - Step 5: Solve for x
x = 8,908,649,574.55/134,201.60 - Step 6: Final answer
x = 66,382.59
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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.