Finding the Fourth Proportional to 163,851.41, 226,119.17 and 92,233.99
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Solution
The fourth proportional to 163,851.41, 226,119.17 and 92,233.99 is: 127,285.29
Step by Step Solution
- Step 1: Write the proportion equation
163,851.41 : 226,119.17 = 92,233.99 : x - Step 2: Convert to fraction form
163,851.41/226,119.17 = 92,233.99/x - Step 3: Cross multiply
163,851.41x = 226,119.17 × 92,233.99 - Step 4: Simplify right side
163,851.41x = 20,855,873,518.41 - Step 5: Solve for x
x = 20,855,873,518.41/163,851.41 - Step 6: Final answer
x = 127,285.29
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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.