Finding the Fourth Proportional to 462,484.26, 693,726.71 and 125,524.98
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Solution
The fourth proportional to 462,484.26, 693,726.71 and 125,524.98 is: 188,287.56
Step by Step Solution
- Step 1: Write the proportion equation
462,484.26 : 693,726.71 = 125,524.98 : x - Step 2: Convert to fraction form
462,484.26/693,726.71 = 125,524.98/x - Step 3: Cross multiply
462,484.26x = 693,726.71 × 125,524.98 - Step 4: Simplify right side
462,484.26x = 87,080,030,770.59 - Step 5: Solve for x
x = 87,080,030,770.59/462,484.26 - Step 6: Final answer
x = 188,287.56
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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.