Finding the Fourth Proportional to 171,526.14, 236,711.27 and 95,038.08
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Solution
The fourth proportional to 171,526.14, 236,711.27 and 95,038.08 is: 131,155.43
Step by Step Solution
- Step 1: Write the proportion equation
171,526.14 : 236,711.27 = 95,038.08 : x - Step 2: Convert to fraction form
171,526.14/236,711.27 = 95,038.08/x - Step 3: Cross multiply
171,526.14x = 236,711.27 × 95,038.08 - Step 4: Simplify right side
171,526.14x = 22,496,583,844.08 - Step 5: Solve for x
x = 22,496,583,844.08/171,526.14 - Step 6: Final answer
x = 131,155.43
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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.