Finding the Fourth Proportional to 366,924.30, 550,386.45 and 247,350.08
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Solution
The fourth proportional to 366,924.30, 550,386.45 and 247,350.08 is: 371,025.11
Step by Step Solution
- Step 1: Write the proportion equation
366,924.30 : 550,386.45 = 247,350.08 : x - Step 2: Convert to fraction form
366,924.30/550,386.45 = 247,350.08/x - Step 3: Cross multiply
366,924.30x = 550,386.45 × 247,350.08 - Step 4: Simplify right side
366,924.30x = 136,138,129,686.48 - Step 5: Solve for x
x = 136,138,129,686.48/366,924.30 - Step 6: Final answer
x = 371,025.11
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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.