Finding the Fourth Proportional to 296,963.24, 409,701.87 and 195,043.95
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Solution
The fourth proportional to 296,963.24, 409,701.87 and 195,043.95 is: 269,090.11
Step by Step Solution
- Step 1: Write the proportion equation
296,963.24 : 409,701.87 = 195,043.95 : x - Step 2: Convert to fraction form
296,963.24/409,701.87 = 195,043.95/x - Step 3: Cross multiply
296,963.24x = 409,701.87 × 195,043.95 - Step 4: Simplify right side
296,963.24x = 79,909,871,595.75 - Step 5: Solve for x
x = 79,909,871,595.75/296,963.24 - Step 6: Final answer
x = 269,090.11
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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.