Finding the Fourth Proportional to 169,160.54, 233,438.99 and 92,679.03
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Solution
The fourth proportional to 169,160.54, 233,438.99 and 92,679.03 is: 127,895.66
Step by Step Solution
- Step 1: Write the proportion equation
169,160.54 : 233,438.99 = 92,679.03 : x - Step 2: Convert to fraction form
169,160.54/233,438.99 = 92,679.03/x - Step 3: Cross multiply
169,160.54x = 233,438.99 × 92,679.03 - Step 4: Simplify right side
169,160.54x = 21,634,898,693.98 - Step 5: Solve for x
x = 21,634,898,693.98/169,160.54 - Step 6: Final answer
x = 127,895.66
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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.