Finding the Fourth Proportional to 350,507.08, 525,711.21 and 113,852.62
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Solution
The fourth proportional to 350,507.08, 525,711.21 and 113,852.62 is: 170,762.88
Step by Step Solution
- Step 1: Write the proportion equation
350,507.08 : 525,711.21 = 113,852.62 : x - Step 2: Convert to fraction form
350,507.08/525,711.21 = 113,852.62/x - Step 3: Cross multiply
350,507.08x = 525,711.21 × 113,852.62 - Step 4: Simplify right side
350,507.08x = 59,853,598,621.87 - Step 5: Solve for x
x = 59,853,598,621.87/350,507.08 - Step 6: Final answer
x = 170,762.88
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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.