Finding the Fourth Proportional to 292,958.82, 439,503.66 and 124,484.49
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Solution
The fourth proportional to 292,958.82, 439,503.66 and 124,484.49 is: 186,754.54
Step by Step Solution
- Step 1: Write the proportion equation
292,958.82 : 439,503.66 = 124,484.49 : x - Step 2: Convert to fraction form
292,958.82/439,503.66 = 124,484.49/x - Step 3: Cross multiply
292,958.82x = 439,503.66 × 124,484.49 - Step 4: Simplify right side
292,958.82x = 54,711,388,968.23 - Step 5: Solve for x
x = 54,711,388,968.23/292,958.82 - Step 6: Final answer
x = 186,754.54
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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.