Finding the Fourth Proportional to 234,090.24, 350,967.69 and 99,163.41
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Solution
The fourth proportional to 234,090.24, 350,967.69 and 99,163.41 is: 148,674.09
Step by Step Solution
- Step 1: Write the proportion equation
234,090.24 : 350,967.69 = 99,163.41 : x - Step 2: Convert to fraction form
234,090.24/350,967.69 = 99,163.41/x - Step 3: Cross multiply
234,090.24x = 350,967.69 × 99,163.41 - Step 4: Simplify right side
234,090.24x = 34,803,152,940.22 - Step 5: Solve for x
x = 34,803,152,940.22/234,090.24 - Step 6: Final answer
x = 148,674.09
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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.