Finding the Fourth Proportional to 236,463.10, 354,694.65 and 232,575.10
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Solution
The fourth proportional to 236,463.10, 354,694.65 and 232,575.10 is: 348,862.65
Step by Step Solution
- Step 1: Write the proportion equation
236,463.10 : 354,694.65 = 232,575.10 : x - Step 2: Convert to fraction form
236,463.10/354,694.65 = 232,575.10/x - Step 3: Cross multiply
236,463.10x = 354,694.65 × 232,575.10 - Step 4: Simplify right side
236,463.10x = 82,493,143,693.22 - Step 5: Solve for x
x = 82,493,143,693.22/236,463.10 - Step 6: Final answer
x = 348,862.65
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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.