Finding the Fourth Proportional to 65,998.82, 99,016.52 and 30,471
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Solution
The fourth proportional to 65,998.82, 99,016.52 and 30,471 is: 45,714.95
Step by Step Solution
- Step 1: Write the proportion equation
65,998.82 : 99,016.52 = 30,471 : x - Step 2: Convert to fraction form
65,998.82/99,016.52 = 30,471/x - Step 3: Cross multiply
65,998.82x = 99,016.52 × 30,471 - Step 4: Simplify right side
65,998.82x = 3,017,132,228.57 - Step 5: Solve for x
x = 3,017,132,228.57/65,998.82 - Step 6: Final answer
x = 45,714.95
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