Finding the Fourth Proportional to 194,750.62, 292,125.93 and 47,006.62
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Solution
The fourth proportional to 194,750.62, 292,125.93 and 47,006.62 is: 70,509.93
Step by Step Solution
- Step 1: Write the proportion equation
194,750.62 : 292,125.93 = 47,006.62 : x - Step 2: Convert to fraction form
194,750.62/292,125.93 = 47,006.62/x - Step 3: Cross multiply
194,750.62x = 292,125.93 × 47,006.62 - Step 4: Simplify right side
194,750.62x = 13,731,851,677.07 - Step 5: Solve for x
x = 13,731,851,677.07/194,750.62 - Step 6: Final answer
x = 70,509.93
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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.