Finding the Fourth Proportional to 366,807.33, 550,174.14 and 100,594.62
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Solution
The fourth proportional to 366,807.33, 550,174.14 and 100,594.62 is: 150,881.82
Step by Step Solution
- Step 1: Write the proportion equation
366,807.33 : 550,174.14 = 100,594.62 : x - Step 2: Convert to fraction form
366,807.33/550,174.14 = 100,594.62/x - Step 3: Cross multiply
366,807.33x = 550,174.14 × 100,594.62 - Step 4: Simplify right side
366,807.33x = 55,344,558,547.13 - Step 5: Solve for x
x = 55,344,558,547.13/366,807.33 - Step 6: Final answer
x = 150,881.82
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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.