Finding the Fourth Proportional to 373,004.97, 514,746.93 and 203,239.09
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Solution
The fourth proportional to 373,004.97, 514,746.93 and 203,239.09 is: 280,469.98
Step by Step Solution
- Step 1: Write the proportion equation
373,004.97 : 514,746.93 = 203,239.09 : x - Step 2: Convert to fraction form
373,004.97/514,746.93 = 203,239.09/x - Step 3: Cross multiply
373,004.97x = 514,746.93 × 203,239.09 - Step 4: Simplify right side
373,004.97x = 104,616,697,633.49 - Step 5: Solve for x
x = 104,616,697,633.49/373,004.97 - Step 6: Final answer
x = 280,469.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.