Finding the Fourth Proportional to 67,614.11, 101,400.71 and 22,623.98
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Solution
The fourth proportional to 67,614.11, 101,400.71 and 22,623.98 is: 33,929.12
Step by Step Solution
- Step 1: Write the proportion equation
67,614.11 : 101,400.71 = 22,623.98 : x - Step 2: Convert to fraction form
67,614.11/101,400.71 = 22,623.98/x - Step 3: Cross multiply
67,614.11x = 101,400.71 × 22,623.98 - Step 4: Simplify right side
67,614.11x = 2,294,087,014.90 - Step 5: Solve for x
x = 2,294,087,014.90/67,614.11 - Step 6: Final answer
x = 33,929.12
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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.