Finding the Fourth Proportional to 75,365.39, 113,059.62 and 24,748.49
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Solution
The fourth proportional to 75,365.39, 113,059.62 and 24,748.49 is: 37,126.52
Step by Step Solution
- Step 1: Write the proportion equation
75,365.39 : 113,059.62 = 24,748.49 : x - Step 2: Convert to fraction form
75,365.39/113,059.62 = 24,748.49/x - Step 3: Cross multiply
75,365.39x = 113,059.62 × 24,748.49 - Step 4: Simplify right side
75,365.39x = 2,798,054,309.68 - Step 5: Solve for x
x = 2,798,054,309.68/75,365.39 - Step 6: Final answer
x = 37,126.52
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1.5x scale
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.