Finding the Fourth Proportional to 96,950.04, 133,736.41 and 58,177.84
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Solution
The fourth proportional to 96,950.04, 133,736.41 and 58,177.84 is: 80,252.63
Step by Step Solution
- Step 1: Write the proportion equation
96,950.04 : 133,736.41 = 58,177.84 : x - Step 2: Convert to fraction form
96,950.04/133,736.41 = 58,177.84/x - Step 3: Cross multiply
96,950.04x = 133,736.41 × 58,177.84 - Step 4: Simplify right side
96,950.04x = 7,780,495,463.15 - Step 5: Solve for x
x = 7,780,495,463.15/96,950.04 - Step 6: Final answer
x = 80,252.63
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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.