Finding the Fourth Proportional to 94,735.24, 130,735.71 and 52,293.79
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Solution
The fourth proportional to 94,735.24, 130,735.71 and 52,293.79 is: 72,166.03
Step by Step Solution
- Step 1: Write the proportion equation
94,735.24 : 130,735.71 = 52,293.79 : x - Step 2: Convert to fraction form
94,735.24/130,735.71 = 52,293.79/x - Step 3: Cross multiply
94,735.24x = 130,735.71 × 52,293.79 - Step 4: Simplify right side
94,735.24x = 6,836,665,764.24 - Step 5: Solve for x
x = 6,836,665,764.24/94,735.24 - Step 6: Final answer
x = 72,166.03
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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.