Finding the Fourth Proportional to 245,083.80, 367,625.70 and 182,875.80
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Solution
The fourth proportional to 245,083.80, 367,625.70 and 182,875.80 is: 274,313.70
Step by Step Solution
- Step 1: Write the proportion equation
245,083.80 : 367,625.70 = 182,875.80 : x - Step 2: Convert to fraction form
245,083.80/367,625.70 = 182,875.80/x - Step 3: Cross multiply
245,083.80x = 367,625.70 × 182,875.80 - Step 4: Simplify right side
245,083.80x = 67,229,843,988.06 - Step 5: Solve for x
x = 67,229,843,988.06/245,083.80 - Step 6: Final answer
x = 274,313.70
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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.