Finding the Fourth Proportional to 340.94, 511.26 and 97.41
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Solution
The fourth proportional to 340.94, 511.26 and 97.41 is: 146.07
Step by Step Solution
- Step 1: Write the proportion equation
340.94 : 511.26 = 97.41 : x - Step 2: Convert to fraction form
340.94/511.26 = 97.41/x - Step 3: Cross multiply
340.94x = 511.26 × 97.41 - Step 4: Simplify right side
340.94x = 49,801.84 - Step 5: Solve for x
x = 49,801.84/340.94 - Step 6: Final answer
x = 146.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.