Finding the Fourth Proportional to 171,293.02, 256,945.18 and 58,972.08
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Solution
The fourth proportional to 171,293.02, 256,945.18 and 58,972.08 is: 88,460.07
Step by Step Solution
- Step 1: Write the proportion equation
171,293.02 : 256,945.18 = 58,972.08 : x - Step 2: Convert to fraction form
171,293.02/256,945.18 = 58,972.08/x - Step 3: Cross multiply
171,293.02x = 256,945.18 × 58,972.08 - Step 4: Simplify right side
171,293.02x = 15,152,591,710.57 - Step 5: Solve for x
x = 15,152,591,710.57/171,293.02 - Step 6: Final answer
x = 88,460.07
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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.