Finding the Fourth Proportional to 350,385.08, 525,614.27 and 160,813.08
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Solution
The fourth proportional to 350,385.08, 525,614.27 and 160,813.08 is: 241,236.44
Step by Step Solution
- Step 1: Write the proportion equation
350,385.08 : 525,614.27 = 160,813.08 : x - Step 2: Convert to fraction form
350,385.08/525,614.27 = 160,813.08/x - Step 3: Cross multiply
350,385.08x = 525,614.27 × 160,813.08 - Step 4: Simplify right side
350,385.08x = 84,525,648,846.59 - Step 5: Solve for x
x = 84,525,648,846.59/350,385.08 - Step 6: Final answer
x = 241,236.44
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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.