Finding the Fourth Proportional to 358.00, 536.99 and 97.99
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Solution
The fourth proportional to 358.00, 536.99 and 97.99 is: 146.98
Step by Step Solution
- Step 1: Write the proportion equation
358.00 : 536.99 = 97.99 : x - Step 2: Convert to fraction form
358.00/536.99 = 97.99/x - Step 3: Cross multiply
358.00x = 536.99 × 97.99 - Step 4: Simplify right side
358.00x = 52,617.82 - Step 5: Solve for x
x = 52,617.82/358.00 - Step 6: Final answer
x = 146.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.