Finding the Fourth Proportional to 83,534.91, 125,307.84 and 24,365.63
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Solution
The fourth proportional to 83,534.91, 125,307.84 and 24,365.63 is: 36,550.03
Step by Step Solution
- Step 1: Write the proportion equation
83,534.91 : 125,307.84 = 24,365.63 : x - Step 2: Convert to fraction form
83,534.91/125,307.84 = 24,365.63/x - Step 3: Cross multiply
83,534.91x = 125,307.84 × 24,365.63 - Step 4: Simplify right side
83,534.91x = 3,053,203,839 - Step 5: Solve for x
x = 3,053,203,839/83,534.91 - Step 6: Final answer
x = 36,550.03
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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.