Finding the Fourth Proportional to 350.99, 526.35 and 204.79
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Solution
The fourth proportional to 350.99, 526.35 and 204.79 is: 307.11
Step by Step Solution
- Step 1: Write the proportion equation
350.99 : 526.35 = 204.79 : x - Step 2: Convert to fraction form
350.99/526.35 = 204.79/x - Step 3: Cross multiply
350.99x = 526.35 × 204.79 - Step 4: Simplify right side
350.99x = 107,791.24 - Step 5: Solve for x
x = 107,791.24/350.99 - Step 6: Final answer
x = 307.11
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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.