Finding the Fourth Proportional to 181,652.33, 272,480.02 and 63,323.48
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Solution
The fourth proportional to 181,652.33, 272,480.02 and 63,323.48 is: 94,985.75
Step by Step Solution
- Step 1: Write the proportion equation
181,652.33 : 272,480.02 = 63,323.48 : x - Step 2: Convert to fraction form
181,652.33/272,480.02 = 63,323.48/x - Step 3: Cross multiply
181,652.33x = 272,480.02 × 63,323.48 - Step 4: Simplify right side
181,652.33x = 17,254,383,619.76 - Step 5: Solve for x
x = 17,254,383,619.76/181,652.33 - Step 6: Final answer
x = 94,985.75
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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.