Finding the Fourth Proportional to 234,184.26, 351,277.30 and 56,690.98
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Solution
The fourth proportional to 234,184.26, 351,277.30 and 56,690.98 is: 85,036.69
Step by Step Solution
- Step 1: Write the proportion equation
234,184.26 : 351,277.30 = 56,690.98 : x - Step 2: Convert to fraction form
234,184.26/351,277.30 = 56,690.98/x - Step 3: Cross multiply
234,184.26x = 351,277.30 × 56,690.98 - Step 4: Simplify right side
234,184.26x = 19,914,254,388.75 - Step 5: Solve for x
x = 19,914,254,388.75/234,184.26 - Step 6: Final answer
x = 85,036.69
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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.