Finding the Fourth Proportional to 366,849.68, 506,038.07 and 230,668.02
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Solution
The fourth proportional to 366,849.68, 506,038.07 and 230,668.02 is: 318,187.00
Step by Step Solution
- Step 1: Write the proportion equation
366,849.68 : 506,038.07 = 230,668.02 : x - Step 2: Convert to fraction form
366,849.68/506,038.07 = 230,668.02/x - Step 3: Cross multiply
366,849.68x = 506,038.07 × 230,668.02 - Step 4: Simplify right side
366,849.68x = 116,726,798,498.18 - Step 5: Solve for x
x = 116,726,798,498.18/366,849.68 - Step 6: Final answer
x = 318,187.00
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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.