Finding the Fourth Proportional to 134,610.24, 185,759.73 and 73,356.96
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Solution
The fourth proportional to 134,610.24, 185,759.73 and 73,356.96 is: 101,231.30
Step by Step Solution
- Step 1: Write the proportion equation
134,610.24 : 185,759.73 = 73,356.96 : x - Step 2: Convert to fraction form
134,610.24/185,759.73 = 73,356.96/x - Step 3: Cross multiply
134,610.24x = 185,759.73 × 73,356.96 - Step 4: Simplify right side
134,610.24x = 13,626,769,083.22 - Step 5: Solve for x
x = 13,626,769,083.22/134,610.24 - Step 6: Final answer
x = 101,231.30
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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.