Finding the Fourth Proportional to 244.99, 337.93 and 146.77
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Solution
The fourth proportional to 244.99, 337.93 and 146.77 is: 202.45
Step by Step Solution
- Step 1: Write the proportion equation
244.99 : 337.93 = 146.77 : x - Step 2: Convert to fraction form
244.99/337.93 = 146.77/x - Step 3: Cross multiply
244.99x = 337.93 × 146.77 - Step 4: Simplify right side
244.99x = 49,597.99 - Step 5: Solve for x
x = 49,597.99/244.99 - Step 6: Final answer
x = 202.45
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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.