Finding the Fourth Proportional to 176,224.08, 243,190.98 and 95,652.30
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Solution
The fourth proportional to 176,224.08, 243,190.98 and 95,652.30 is: 132,001.12
Step by Step Solution
- Step 1: Write the proportion equation
176,224.08 : 243,190.98 = 95,652.30 : x - Step 2: Convert to fraction form
176,224.08/243,190.98 = 95,652.30/x - Step 3: Cross multiply
176,224.08x = 243,190.98 × 95,652.30 - Step 4: Simplify right side
176,224.08x = 23,261,776,576.25 - Step 5: Solve for x
x = 23,261,776,576.25/176,224.08 - Step 6: Final answer
x = 132,001.12
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1.5x scale
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.