Finding the Fourth Proportional to 94,207.44, 130,004.81 and 51,765.06
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Solution
The fourth proportional to 94,207.44, 130,004.81 and 51,765.06 is: 71,434.99
Step by Step Solution
- Step 1: Write the proportion equation
94,207.44 : 130,004.81 = 51,765.06 : x - Step 2: Convert to fraction form
94,207.44/130,004.81 = 51,765.06/x - Step 3: Cross multiply
94,207.44x = 130,004.81 × 51,765.06 - Step 4: Simplify right side
94,207.44x = 6,729,707,503.93 - Step 5: Solve for x
x = 6,729,707,503.93/94,207.44 - Step 6: Final answer
x = 71,434.99
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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.