Finding the Fourth Proportional to 497,450.08, 746,332.81 and 177,594.96
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Solution
The fourth proportional to 497,450.08, 746,332.81 and 177,594.96 is: 266,448.73
Step by Step Solution
- Step 1: Write the proportion equation
497,450.08 : 746,332.81 = 177,594.96 : x - Step 2: Convert to fraction form
497,450.08/746,332.81 = 177,594.96/x - Step 3: Cross multiply
497,450.08x = 746,332.81 × 177,594.96 - Step 4: Simplify right side
497,450.08x = 132,544,942,095.70 - Step 5: Solve for x
x = 132,544,942,095.70/497,450.08 - Step 6: Final answer
x = 266,448.73
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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.