Finding the Fourth Proportional to 163,732.08, 226,355.94 and 162,237.63
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Solution
The fourth proportional to 163,732.08, 226,355.94 and 162,237.63 is: 224,289.90
Step by Step Solution
- Step 1: Write the proportion equation
163,732.08 : 226,355.94 = 162,237.63 : x - Step 2: Convert to fraction form
163,732.08/226,355.94 = 162,237.63/x - Step 3: Cross multiply
163,732.08x = 226,355.94 × 162,237.63 - Step 4: Simplify right side
163,732.08x = 36,723,451,242.02 - Step 5: Solve for x
x = 36,723,451,242.02/163,732.08 - Step 6: Final answer
x = 224,289.90
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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.