Finding the Fourth Proportional to 171,008.52, 235,986.93 and 95,557.02
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Solution
The fourth proportional to 171,008.52, 235,986.93 and 95,557.02 is: 131,865.99
Step by Step Solution
- Step 1: Write the proportion equation
171,008.52 : 235,986.93 = 95,557.02 : x - Step 2: Convert to fraction form
171,008.52/235,986.93 = 95,557.02/x - Step 3: Cross multiply
171,008.52x = 235,986.93 × 95,557.02 - Step 4: Simplify right side
171,008.52x = 22,550,207,789.75 - Step 5: Solve for x
x = 22,550,207,789.75/171,008.52 - Step 6: Final answer
x = 131,865.99
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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.