Finding the Fourth Proportional to 96,577.94, 133,291.22 and 53,566.94
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Solution
The fourth proportional to 96,577.94, 133,291.22 and 53,566.94 is: 73,929.95
Step by Step Solution
- Step 1: Write the proportion equation
96,577.94 : 133,291.22 = 53,566.94 : x - Step 2: Convert to fraction form
96,577.94/133,291.22 = 53,566.94/x - Step 3: Cross multiply
96,577.94x = 133,291.22 × 53,566.94 - Step 4: Simplify right side
96,577.94x = 7,140,001,849.98 - Step 5: Solve for x
x = 7,140,001,849.98/96,577.94 - Step 6: Final answer
x = 73,929.95
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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.