Finding the Fourth Proportional to 83,233.49, 124,853.88 and 24,075.14
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Solution
The fourth proportional to 83,233.49, 124,853.88 and 24,075.14 is: 36,113.77
Step by Step Solution
- Step 1: Write the proportion equation
83,233.49 : 124,853.88 = 24,075.14 : x - Step 2: Convert to fraction form
83,233.49/124,853.88 = 24,075.14/x - Step 3: Cross multiply
83,233.49x = 124,853.88 × 24,075.14 - Step 4: Simplify right side
83,233.49x = 3,005,875,042.96 - Step 5: Solve for x
x = 3,005,875,042.96/83,233.49 - Step 6: Final answer
x = 36,113.77
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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.