Finding the Fourth Proportional to 134,496.64, 201,183.08 and 94,512.82
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Solution
The fourth proportional to 134,496.64, 201,183.08 and 94,512.82 is: 141,374.39
Step by Step Solution
- Step 1: Write the proportion equation
134,496.64 : 201,183.08 = 94,512.82 : x - Step 2: Convert to fraction form
134,496.64/201,183.08 = 94,512.82/x - Step 3: Cross multiply
134,496.64x = 201,183.08 × 94,512.82 - Step 4: Simplify right side
134,496.64x = 19,014,380,227.09 - Step 5: Solve for x
x = 19,014,380,227.09/134,496.64 - Step 6: Final answer
x = 141,374.39
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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.