Finding the Fourth Proportional to 194,772.29, 292,672.17 and 104,881.46
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Solution
The fourth proportional to 194,772.29, 292,672.17 and 104,881.46 is: 157,598.82
Step by Step Solution
- Step 1: Write the proportion equation
194,772.29 : 292,672.17 = 104,881.46 : x - Step 2: Convert to fraction form
194,772.29/292,672.17 = 104,881.46/x - Step 3: Cross multiply
194,772.29x = 292,672.17 × 104,881.46 - Step 4: Simplify right side
194,772.29x = 30,695,883,966.56 - Step 5: Solve for x
x = 30,695,883,966.56/194,772.29 - Step 6: Final answer
x = 157,598.82
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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.