Finding the Fourth Proportional to 301,801.02, 452,898.09 and 114,814.14
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Solution
The fourth proportional to 301,801.02, 452,898.09 and 114,814.14 is: 172,295.99
Step by Step Solution
- Step 1: Write the proportion equation
301,801.02 : 452,898.09 = 114,814.14 : x - Step 2: Convert to fraction form
301,801.02/452,898.09 = 114,814.14/x - Step 3: Cross multiply
301,801.02x = 452,898.09 × 114,814.14 - Step 4: Simplify right side
301,801.02x = 51,999,104,710.99 - Step 5: Solve for x
x = 51,999,104,710.99/301,801.02 - Step 6: Final answer
x = 172,295.99
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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.