Finding the Fourth Proportional to 170,750.56, 235,636.13 and 94,269.80
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Solution
The fourth proportional to 170,750.56, 235,636.13 and 94,269.80 is: 130,092.52
Step by Step Solution
- Step 1: Write the proportion equation
170,750.56 : 235,636.13 = 94,269.80 : x - Step 2: Convert to fraction form
170,750.56/235,636.13 = 94,269.80/x - Step 3: Cross multiply
170,750.56x = 235,636.13 × 94,269.80 - Step 4: Simplify right side
170,750.56x = 22,213,370,847.87 - Step 5: Solve for x
x = 22,213,370,847.87/170,750.56 - Step 6: Final answer
x = 130,092.52
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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.