Finding the Fourth Proportional to 96,546.48, 144,745.58 and 36,574.08
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Solution
The fourth proportional to 96,546.48, 144,745.58 and 36,574.08 is: 54,833.03
Step by Step Solution
- Step 1: Write the proportion equation
96,546.48 : 144,745.58 = 36,574.08 : x - Step 2: Convert to fraction form
96,546.48/144,745.58 = 36,574.08/x - Step 3: Cross multiply
96,546.48x = 144,745.58 × 36,574.08 - Step 4: Simplify right side
96,546.48x = 5,293,936,422.57 - Step 5: Solve for x
x = 5,293,936,422.57/96,546.48 - Step 6: Final answer
x = 54,833.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.