Finding the Fourth Proportional to 170,179.23, 234,869.36 and 97,610.43
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Solution
The fourth proportional to 170,179.23, 234,869.36 and 97,610.43 is: 134,715.02
Step by Step Solution
- Step 1: Write the proportion equation
170,179.23 : 234,869.36 = 97,610.43 : x - Step 2: Convert to fraction form
170,179.23/234,869.36 = 97,610.43/x - Step 3: Cross multiply
170,179.23x = 234,869.36 × 97,610.43 - Step 4: Simplify right side
170,179.23x = 22,925,698,735.37 - Step 5: Solve for x
x = 22,925,698,735.37/170,179.23 - Step 6: Final answer
x = 134,715.02
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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.