Finding the Fourth Proportional to 176,469.84, 243,527.58 and 95,895.84
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Solution
The fourth proportional to 176,469.84, 243,527.58 and 95,895.84 is: 132,335.82
Step by Step Solution
- Step 1: Write the proportion equation
176,469.84 : 243,527.58 = 95,895.84 : x - Step 2: Convert to fraction form
176,469.84/243,527.58 = 95,895.84/x - Step 3: Cross multiply
176,469.84x = 243,527.58 × 95,895.84 - Step 4: Simplify right side
176,469.84x = 23,353,281,847.27 - Step 5: Solve for x
x = 23,353,281,847.27/176,469.84 - Step 6: Final answer
x = 132,335.82
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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.