Finding the Fourth Proportional to 97,057.58, 145,586.37 and 44,467.06
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Solution
The fourth proportional to 97,057.58, 145,586.37 and 44,467.06 is: 66,700.59
Step by Step Solution
- Step 1: Write the proportion equation
97,057.58 : 145,586.37 = 44,467.06 : x - Step 2: Convert to fraction form
97,057.58/145,586.37 = 44,467.06/x - Step 3: Cross multiply
97,057.58x = 145,586.37 × 44,467.06 - Step 4: Simplify right side
97,057.58x = 6,473,797,849.97 - Step 5: Solve for x
x = 6,473,797,849.97/97,057.58 - Step 6: Final answer
x = 66,700.59
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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.