Finding the Fourth Proportional to 236,928.99, 355,193.57 and 110,502.62
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Solution
The fourth proportional to 236,928.99, 355,193.57 and 110,502.62 is: 165,660.69
Step by Step Solution
- Step 1: Write the proportion equation
236,928.99 : 355,193.57 = 110,502.62 : x - Step 2: Convert to fraction form
236,928.99/355,193.57 = 110,502.62/x - Step 3: Cross multiply
236,928.99x = 355,193.57 × 110,502.62 - Step 4: Simplify right side
236,928.99x = 39,249,819,658.02 - Step 5: Solve for x
x = 39,249,819,658.02/236,928.99 - Step 6: Final answer
x = 165,660.69
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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.