Finding the Fourth Proportional to 236,624.88, 326,570.98 and 134,675.14
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Solution
The fourth proportional to 236,624.88, 326,570.98 and 134,675.14 is: 185,868.00
Step by Step Solution
- Step 1: Write the proportion equation
236,624.88 : 326,570.98 = 134,675.14 : x - Step 2: Convert to fraction form
236,624.88/326,570.98 = 134,675.14/x - Step 3: Cross multiply
236,624.88x = 326,570.98 × 134,675.14 - Step 4: Simplify right side
236,624.88x = 43,980,992,451.44 - Step 5: Solve for x
x = 43,980,992,451.44/236,624.88 - Step 6: Final answer
x = 185,868.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.