Finding the Fourth Proportional to 170,593.24, 235,419.08 and 95,146.60
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Solution
The fourth proportional to 170,593.24, 235,419.08 and 95,146.60 is: 131,302.54
Step by Step Solution
- Step 1: Write the proportion equation
170,593.24 : 235,419.08 = 95,146.60 : x - Step 2: Convert to fraction form
170,593.24/235,419.08 = 95,146.60/x - Step 3: Cross multiply
170,593.24x = 235,419.08 × 95,146.60 - Step 4: Simplify right side
170,593.24x = 22,399,325,037.13 - Step 5: Solve for x
x = 22,399,325,037.13/170,593.24 - Step 6: Final answer
x = 131,302.54
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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.