Finding the Fourth Proportional to 227,393.33, 340,663.52 and 190,192.46
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Solution
The fourth proportional to 227,393.33, 340,663.52 and 190,192.46 is: 284,931.99
Step by Step Solution
- Step 1: Write the proportion equation
227,393.33 : 340,663.52 = 190,192.46 : x - Step 2: Convert to fraction form
227,393.33/340,663.52 = 190,192.46/x - Step 3: Cross multiply
227,393.33x = 340,663.52 × 190,192.46 - Step 4: Simplify right side
227,393.33x = 64,791,631,673.22 - Step 5: Solve for x
x = 64,791,631,673.22/227,393.33 - Step 6: Final answer
x = 284,931.99
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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.