Finding the Fourth Proportional to 194,772.04, 292,671.79 and 104,881.21
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Solution
The fourth proportional to 194,772.04, 292,671.79 and 104,881.21 is: 157,598.45
Step by Step Solution
- Step 1: Write the proportion equation
194,772.04 : 292,671.79 = 104,881.21 : x - Step 2: Convert to fraction form
194,772.04/292,671.79 = 104,881.21/x - Step 3: Cross multiply
194,772.04x = 292,671.79 × 104,881.21 - Step 4: Simplify right side
194,772.04x = 30,695,770,474.18 - Step 5: Solve for x
x = 30,695,770,474.18/194,772.04 - Step 6: Final answer
x = 157,598.45
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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.