Finding the Fourth Proportional to 134,250.63, 185,268.92 and 73,824.63
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Solution
The fourth proportional to 134,250.63, 185,268.92 and 73,824.63 is: 101,879.66
Step by Step Solution
- Step 1: Write the proportion equation
134,250.63 : 185,268.92 = 73,824.63 : x - Step 2: Convert to fraction form
134,250.63/185,268.92 = 73,824.63/x - Step 3: Cross multiply
134,250.63x = 185,268.92 × 73,824.63 - Step 4: Simplify right side
134,250.63x = 13,677,409,100.38 - Step 5: Solve for x
x = 13,677,409,100.38/134,250.63 - Step 6: Final answer
x = 101,879.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.