Finding the Fourth Proportional to 176,468.84, 243,522.08 and 95,893.68
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Solution
The fourth proportional to 176,468.84, 243,522.08 and 95,893.68 is: 132,330.61
Step by Step Solution
- Step 1: Write the proportion equation
176,468.84 : 243,522.08 = 95,893.68 : x - Step 2: Convert to fraction form
176,468.84/243,522.08 = 95,893.68/x - Step 3: Cross multiply
176,468.84x = 243,522.08 × 95,893.68 - Step 4: Simplify right side
176,468.84x = 23,352,227,932.99 - Step 5: Solve for x
x = 23,352,227,932.99/176,468.84 - Step 6: Final answer
x = 132,330.61
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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.