Finding the Fourth Proportional to 588,157.20, 882,241.08 and 167,432.88
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Solution
The fourth proportional to 588,157.20, 882,241.08 and 167,432.88 is: 251,150.82
Step by Step Solution
- Step 1: Write the proportion equation
588,157.20 : 882,241.08 = 167,432.88 : x - Step 2: Convert to fraction form
588,157.20/882,241.08 = 167,432.88/x - Step 3: Cross multiply
588,157.20x = 882,241.08 × 167,432.88 - Step 4: Simplify right side
588,157.20x = 147,716,164,878.71 - Step 5: Solve for x
x = 147,716,164,878.71/588,157.20 - Step 6: Final answer
x = 251,150.82
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.