Finding the Fourth Proportional to 269,060.67, 371,303.67 and 148,201.95
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Solution
The fourth proportional to 269,060.67, 371,303.67 and 148,201.95 is: 204,518.66
Step by Step Solution
- Step 1: Write the proportion equation
269,060.67 : 371,303.67 = 148,201.95 : x - Step 2: Convert to fraction form
269,060.67/371,303.67 = 148,201.95/x - Step 3: Cross multiply
269,060.67x = 371,303.67 × 148,201.95 - Step 4: Simplify right side
269,060.67x = 55,027,927,936.16 - Step 5: Solve for x
x = 55,027,927,936.16/269,060.67 - Step 6: Final answer
x = 204,518.66
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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.