Finding the Fourth Proportional to 236,600.93, 326,497.01 and 134,624.33
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Solution
The fourth proportional to 236,600.93, 326,497.01 and 134,624.33 is: 185,774.59
Step by Step Solution
- Step 1: Write the proportion equation
236,600.93 : 326,497.01 = 134,624.33 : x - Step 2: Convert to fraction form
236,600.93/326,497.01 = 134,624.33/x - Step 3: Cross multiply
236,600.93x = 326,497.01 × 134,624.33 - Step 4: Simplify right side
236,600.93x = 43,954,441,218.25 - Step 5: Solve for x
x = 43,954,441,218.25/236,600.93 - Step 6: Final answer
x = 185,774.59
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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.