Finding the Fourth Proportional to 94,236.21, 130,048.70 and 51,797.48
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Solution
The fourth proportional to 94,236.21, 130,048.70 and 51,797.48 is: 71,482.01
Step by Step Solution
- Step 1: Write the proportion equation
94,236.21 : 130,048.70 = 51,797.48 : x - Step 2: Convert to fraction form
94,236.21/130,048.70 = 51,797.48/x - Step 3: Cross multiply
94,236.21x = 130,048.70 × 51,797.48 - Step 4: Simplify right side
94,236.21x = 6,736,194,028.05 - Step 5: Solve for x
x = 6,736,194,028.05/94,236.21 - Step 6: Final answer
x = 71,482.01
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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.