Finding the Fourth Proportional to 97,624.98, 146,437.43 and 50,968.98
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Solution
The fourth proportional to 97,624.98, 146,437.43 and 50,968.98 is: 76,453.45
Step by Step Solution
- Step 1: Write the proportion equation
97,624.98 : 146,437.43 = 50,968.98 : x - Step 2: Convert to fraction form
97,624.98/146,437.43 = 50,968.98/x - Step 3: Cross multiply
97,624.98x = 146,437.43 × 50,968.98 - Step 4: Simplify right side
97,624.98x = 7,463,766,186.08 - Step 5: Solve for x
x = 7,463,766,186.08/97,624.98 - Step 6: Final answer
x = 76,453.45
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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.