Finding the Fourth Proportional to 235,410.24, 353,270.88 and 110,760.96
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Solution
The fourth proportional to 235,410.24, 353,270.88 and 110,760.96 is: 166,214.61
Step by Step Solution
- Step 1: Write the proportion equation
235,410.24 : 353,270.88 = 110,760.96 : x - Step 2: Convert to fraction form
235,410.24/353,270.88 = 110,760.96/x - Step 3: Cross multiply
235,410.24x = 353,270.88 × 110,760.96 - Step 4: Simplify right side
235,410.24x = 39,128,621,808.84 - Step 5: Solve for x
x = 39,128,621,808.84/235,410.24 - Step 6: Final answer
x = 166,214.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.