Finding the Fourth Proportional to 532.84, 799.17 and 148
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Solution
The fourth proportional to 532.84, 799.17 and 148 is: 221.98
Step by Step Solution
- Step 1: Write the proportion equation
532.84 : 799.17 = 148 : x - Step 2: Convert to fraction form
532.84/799.17 = 148/x - Step 3: Cross multiply
532.84x = 799.17 × 148 - Step 4: Simplify right side
532.84x = 118,277.16 - Step 5: Solve for x
x = 118,277.16/532.84 - Step 6: Final answer
x = 221.98
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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.