Finding the Fourth Proportional to 236,515.67, 326,341.68 and 150,443.31
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Solution
The fourth proportional to 236,515.67, 326,341.68 and 150,443.31 is: 207,580.00
Step by Step Solution
- Step 1: Write the proportion equation
236,515.67 : 326,341.68 = 150,443.31 : x - Step 2: Convert to fraction form
236,515.67/326,341.68 = 150,443.31/x - Step 3: Cross multiply
236,515.67x = 326,341.68 × 150,443.31 - Step 4: Simplify right side
236,515.67x = 49,095,923,189.78 - Step 5: Solve for x
x = 49,095,923,189.78/236,515.67 - Step 6: Final answer
x = 207,580.00
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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.