Finding the Fourth Proportional to 104,750.04, 157,126.52 and 29,870.19
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Solution
The fourth proportional to 104,750.04, 157,126.52 and 29,870.19 is: 44,805.70
Step by Step Solution
- Step 1: Write the proportion equation
104,750.04 : 157,126.52 = 29,870.19 : x - Step 2: Convert to fraction form
104,750.04/157,126.52 = 29,870.19/x - Step 3: Cross multiply
104,750.04x = 157,126.52 × 29,870.19 - Step 4: Simplify right side
104,750.04x = 4,693,399,006.44 - Step 5: Solve for x
x = 4,693,399,006.44/104,750.04 - Step 6: Final answer
x = 44,805.70
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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.