Finding the Fourth Proportional to 241,155.99, 361,641.27 and 114,698.79
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Solution
The fourth proportional to 241,155.99, 361,641.27 and 114,698.79 is: 172,004.09
Step by Step Solution
- Step 1: Write the proportion equation
241,155.99 : 361,641.27 = 114,698.79 : x - Step 2: Convert to fraction form
241,155.99/361,641.27 = 114,698.79/x - Step 3: Cross multiply
241,155.99x = 361,641.27 × 114,698.79 - Step 4: Simplify right side
241,155.99x = 41,479,816,083.06 - Step 5: Solve for x
x = 41,479,816,083.06/241,155.99 - Step 6: Final answer
x = 172,004.09
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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.