Finding the Fourth Proportional to 362.84, 542.99 and 297.08
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Solution
The fourth proportional to 362.84, 542.99 and 297.08 is: 444.57
Step by Step Solution
- Step 1: Write the proportion equation
362.84 : 542.99 = 297.08 : x - Step 2: Convert to fraction form
362.84/542.99 = 297.08/x - Step 3: Cross multiply
362.84x = 542.99 × 297.08 - Step 4: Simplify right side
362.84x = 161,307.27 - Step 5: Solve for x
x = 161,307.27/362.84 - Step 6: Final answer
x = 444.57
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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.