Finding the Fourth Proportional to 265,170.08, 365,951.04 and 152,009.84
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Solution
The fourth proportional to 265,170.08, 365,951.04 and 152,009.84 is: 209,782.94
Step by Step Solution
- Step 1: Write the proportion equation
265,170.08 : 365,951.04 = 152,009.84 : x - Step 2: Convert to fraction form
265,170.08/365,951.04 = 152,009.84/x - Step 3: Cross multiply
265,170.08x = 365,951.04 × 152,009.84 - Step 4: Simplify right side
265,170.08x = 55,628,159,038.23 - Step 5: Solve for x
x = 55,628,159,038.23/265,170.08 - Step 6: Final answer
x = 209,782.94
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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.