Finding the Fourth Proportional to 274,371.72, 411,024.98 and 202,193.66
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Solution
The fourth proportional to 274,371.72, 411,024.98 and 202,193.66 is: 302,898.00
Step by Step Solution
- Step 1: Write the proportion equation
274,371.72 : 411,024.98 = 202,193.66 : x - Step 2: Convert to fraction form
274,371.72/411,024.98 = 202,193.66/x - Step 3: Cross multiply
274,371.72x = 411,024.98 × 202,193.66 - Step 4: Simplify right side
274,371.72x = 83,106,645,057.63 - Step 5: Solve for x
x = 83,106,645,057.63/274,371.72 - Step 6: Final answer
x = 302,898.00
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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.