Finding the Fourth Proportional to 170,599.24, 235,427.36 and 95,152.60
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Solution
The fourth proportional to 170,599.24, 235,427.36 and 95,152.60 is: 131,310.82
Step by Step Solution
- Step 1: Write the proportion equation
170,599.24 : 235,427.36 = 95,152.60 : x - Step 2: Convert to fraction form
170,599.24/235,427.36 = 95,152.60/x - Step 3: Cross multiply
170,599.24x = 235,427.36 × 95,152.60 - Step 4: Simplify right side
170,599.24x = 22,401,525,415.14 - Step 5: Solve for x
x = 22,401,525,415.14/170,599.24 - Step 6: Final answer
x = 131,310.82
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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.