Finding the Fourth Proportional to 83,528.25, 125,296.63 and 24,368.39
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Solution
The fourth proportional to 83,528.25, 125,296.63 and 24,368.39 is: 36,553.82
Step by Step Solution
- Step 1: Write the proportion equation
83,528.25 : 125,296.63 = 24,368.39 : x - Step 2: Convert to fraction form
83,528.25/125,296.63 = 24,368.39/x - Step 3: Cross multiply
83,528.25x = 125,296.63 × 24,368.39 - Step 4: Simplify right side
83,528.25x = 3,053,276,519.04 - Step 5: Solve for x
x = 3,053,276,519.04/83,528.25 - Step 6: Final answer
x = 36,553.82
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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.