Finding the Fourth Proportional to 170,596.48, 235,548.24 and 110,202.40
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Solution
The fourth proportional to 170,596.48, 235,548.24 and 110,202.40 is: 152,160.12
Step by Step Solution
- Step 1: Write the proportion equation
170,596.48 : 235,548.24 = 110,202.40 : x - Step 2: Convert to fraction form
170,596.48/235,548.24 = 110,202.40/x - Step 3: Cross multiply
170,596.48x = 235,548.24 × 110,202.40 - Step 4: Simplify right side
170,596.48x = 25,957,981,363.78 - Step 5: Solve for x
x = 25,957,981,363.78/170,596.48 - Step 6: Final answer
x = 152,160.12
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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.