Finding the Fourth Proportional to 94,266.62, 130,093.19 and 51,833.96
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Solution
The fourth proportional to 94,266.62, 130,093.19 and 51,833.96 is: 71,533.75
Step by Step Solution
- Step 1: Write the proportion equation
94,266.62 : 130,093.19 = 51,833.96 : x - Step 2: Convert to fraction form
94,266.62/130,093.19 = 51,833.96/x - Step 3: Cross multiply
94,266.62x = 130,093.19 × 51,833.96 - Step 4: Simplify right side
94,266.62x = 6,743,244,297.10 - Step 5: Solve for x
x = 6,743,244,297.10/94,266.62 - Step 6: Final answer
x = 71,533.75
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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.