Finding the Fourth Proportional to 322,730.00, 445,364.93 and 177,532.65
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Solution
The fourth proportional to 322,730.00, 445,364.93 and 177,532.65 is: 244,993.70
Step by Step Solution
- Step 1: Write the proportion equation
322,730.00 : 445,364.93 = 177,532.65 : x - Step 2: Convert to fraction form
322,730.00/445,364.93 = 177,532.65/x - Step 3: Cross multiply
322,730.00x = 445,364.93 × 177,532.65 - Step 4: Simplify right side
322,730.00x = 79,066,815,352.30 - Step 5: Solve for x
x = 79,066,815,352.30/322,730.00 - Step 6: Final answer
x = 244,993.70
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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.