Finding the Fourth Proportional to 178,759.24, 246,689.52 and 97,089.08
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Solution
The fourth proportional to 178,759.24, 246,689.52 and 97,089.08 is: 133,983.90
Step by Step Solution
- Step 1: Write the proportion equation
178,759.24 : 246,689.52 = 97,089.08 : x - Step 2: Convert to fraction form
178,759.24/246,689.52 = 97,089.08/x - Step 3: Cross multiply
178,759.24x = 246,689.52 × 97,089.08 - Step 4: Simplify right side
178,759.24x = 23,950,859,151.73 - Step 5: Solve for x
x = 23,950,859,151.73/178,759.24 - Step 6: Final answer
x = 133,983.90
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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.