Finding the Fourth Proportional to 94,474.44, 141,544.56 and 88,855.08
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Solution
The fourth proportional to 94,474.44, 141,544.56 and 88,855.08 is: 133,125.46
Step by Step Solution
- Step 1: Write the proportion equation
94,474.44 : 141,544.56 = 88,855.08 : x - Step 2: Convert to fraction form
94,474.44/141,544.56 = 88,855.08/x - Step 3: Cross multiply
94,474.44x = 141,544.56 × 88,855.08 - Step 4: Simplify right side
94,474.44x = 12,576,953,202.36 - Step 5: Solve for x
x = 12,576,953,202.36/94,474.44 - Step 6: Final answer
x = 133,125.46
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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.