Finding the Fourth Proportional to 95,943.70, 132,402.44 and 52,922.23
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Solution
The fourth proportional to 95,943.70, 132,402.44 and 52,922.23 is: 73,032.75
Step by Step Solution
- Step 1: Write the proportion equation
95,943.70 : 132,402.44 = 52,922.23 : x - Step 2: Convert to fraction form
95,943.70/132,402.44 = 52,922.23/x - Step 3: Cross multiply
95,943.70x = 132,402.44 × 52,922.23 - Step 4: Simplify right side
95,943.70x = 7,007,032,382.24 - Step 5: Solve for x
x = 7,007,032,382.24/95,943.70 - Step 6: Final answer
x = 73,032.75
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1.5x scale
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.