Finding the Fourth Proportional to 227,798.04, 341,502.64 and 161,028.12
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Solution
The fourth proportional to 227,798.04, 341,502.64 and 161,028.12 is: 241,404.75
Step by Step Solution
- Step 1: Write the proportion equation
227,798.04 : 341,502.64 = 161,028.12 : x - Step 2: Convert to fraction form
227,798.04/341,502.64 = 161,028.12/x - Step 3: Cross multiply
227,798.04x = 341,502.64 × 161,028.12 - Step 4: Simplify right side
227,798.04x = 54,991,528,094.24 - Step 5: Solve for x
x = 54,991,528,094.24/227,798.04 - Step 6: Final answer
x = 241,404.75
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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.