Finding the Fourth Proportional to 96,593.14, 133,293.78 and 53,569.26
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Solution
The fourth proportional to 96,593.14, 133,293.78 and 53,569.26 is: 73,922.94
Step by Step Solution
- Step 1: Write the proportion equation
96,593.14 : 133,293.78 = 53,569.26 : x - Step 2: Convert to fraction form
96,593.14/133,293.78 = 53,569.26/x - Step 3: Cross multiply
96,593.14x = 133,293.78 × 53,569.26 - Step 4: Simplify right side
96,593.14x = 7,140,449,157.20 - Step 5: Solve for x
x = 7,140,449,157.20/96,593.14 - Step 6: Final answer
x = 73,922.94
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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.