Finding the Fourth Proportional to 532.19, 798.35 and 166.95
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Solution
The fourth proportional to 532.19, 798.35 and 166.95 is: 250.45
Step by Step Solution
- Step 1: Write the proportion equation
532.19 : 798.35 = 166.95 : x - Step 2: Convert to fraction form
532.19/798.35 = 166.95/x - Step 3: Cross multiply
532.19x = 798.35 × 166.95 - Step 4: Simplify right side
532.19x = 133,283.70 - Step 5: Solve for x
x = 133,283.70/532.19 - Step 6: Final answer
x = 250.45
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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.