Finding the Fourth Proportional to 360,973.08, 541,458.24 and 124,315.08
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Solution
The fourth proportional to 360,973.08, 541,458.24 and 124,315.08 is: 186,472.14
Step by Step Solution
- Step 1: Write the proportion equation
360,973.08 : 541,458.24 = 124,315.08 : x - Step 2: Convert to fraction form
360,973.08/541,458.24 = 124,315.08/x - Step 3: Cross multiply
360,973.08x = 541,458.24 × 124,315.08 - Step 4: Simplify right side
360,973.08x = 67,311,424,422.26 - Step 5: Solve for x
x = 67,311,424,422.26/360,973.08 - Step 6: Final answer
x = 186,472.14
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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.