Finding the Fourth Proportional to 430.99, 594.67 and 244.44
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Solution
The fourth proportional to 430.99, 594.67 and 244.44 is: 337.27
Step by Step Solution
- Step 1: Write the proportion equation
430.99 : 594.67 = 244.44 : x - Step 2: Convert to fraction form
430.99/594.67 = 244.44/x - Step 3: Cross multiply
430.99x = 594.67 × 244.44 - Step 4: Simplify right side
430.99x = 145,358.43 - Step 5: Solve for x
x = 145,358.43/430.99 - Step 6: Final answer
x = 337.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.